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| Question | Answer |
|---|---|
| of these foot joints, which are synovial(freely movable)- femorotibial, patellofemoral, distal tibiofibular, proximal tibiofibular | distal tibiofibular |
| an avulsion fracture of the base of the 5th metatarsal is called | jones |
| for a lateral projection of the ankle, the central ray must enter the | medial malleolus |
| for a lateral projection of the foot, the central ray is directed to the | tibiotalar joint |
| for an AP projection of the foot in either medial or lateral rotation, the plantar surface of the foot should form an angle of | 30 degrees |
| for an AP oblique projection of the knee, the limb is rotated | 45 degrees |
| for an AP projection of the ankle, the central ray must enter the | ankle joint, midway between the malleoli |
| for an AP projection of the toes, the central ray is directed to the | 3rd MTP joint |
| for an axial projection of the calcaneus, the ankle should be dorsiflexed so the plantar surface of the foot is | 90 degrees from the plane of the IR |
| how far should the IR extend below the knee for a lateral projection of the femur | 2 inches |
| how far should the IR extend beyond the ankle or knee joint for an AP projection of the leg | 1.5 inches |
| how far should the knee be flexed for the tangential projection (settegast method) of the patella when done in the prone position | as much as possible and until the patella is perpendicular |
| how far should the pt be rolled posteriorly from lateral for a lateral projection of the hip that will include the proximal femur | 10 - 15 degrees |
| how is the central ray directed for the PA axial projection (holmblad method) of the intercondylar fossa | perpendicular to the lower leg |
| how is the pt placed for a lateral projection of the great toe and 2nd toe | recumbent, on the unaffected side |
| how many bones are in the foot | 26 |
| how many bones make up the leg | 2 |
| how many degrees are the lower leg and foot rotated for the AP oblique projection of the toes in medial rotation | 30 - 45 degrees |
| how many degrees of angulation are required to open the IP joint spaces of the toes on an AP projection | 15 degrees |
| how many degrees should the limb be internally rotated for an AP projection of the femur | 15 degrees |
| how many metatarsal bones are in the foot | 5 |
| how many phalanges are in the foot | 14 |
| how many phalanges are in the great toe | 2 |
| how amany tarsal bones are in the foot | 7 |
| how much is the knee flexed for a lateral projection of the patella | 5 - 10 degrees |
| how much is the knee flexed for a lateral projection | 45 degrees |
| how much is the knee joint flexed for the PA axial projection (holmblad method) of the intercondylar fossa | 70 degrees |
| how much should the knee be flexed for a lateral projection of the knee | 20 - 30 degrees |
| if a lateral projection of the femur will include the hip joint, where should the top of the IR be placed | ASIS |
| if the knee is angled 40 degrees for the PA axial intercondylar fossa (camp-coventry) projection, the central ray will be angled | 40 degrees |
| in order to better demonstrate the TMT joint spaces of the foot, a posterior angulation of how many degrees is required | 10 degrees |
| in order to place the patella parallel with the plane of the IR for a PA projection, the heel must be rotated | 5 - 10 degrees laterally |
| often, the leg is too long to fit on one IR. which joint should be included on the IR when the site of a lesion is known | the joint closest to the lesion |
| on the anterior surface of the tibia is a prominent process called the | tibial tuberosity |
| on which aspect of the foot does the cuboid lie | lateral |
| posteriorly, the femoral condyles are separated by a deep depression called the | intercondylar fossa |
| the central ray for an AP oblique projection of the foot is | 0 degrees |
| the central ray is directed to which for an AP or AP axial projection of the foot | base of the 3rd metatarsal |
| the central ray for a lateral projection of the ankle is | 0 degrees |
| the central ray angle for an AP bilateral weight-bearing knee is | 0 degrees |
| the central ray anle for an AP oblique projection of the knee is | variable, depending on the ASIS/tabletop distance |
| the central ray angulation for a lateral projection of the calcaneus is | 0 degrees |
| the central angulation for a lateral projection of the knee is | 5 - 7 degrees |
| the central ray angulation for an AP oblique projection of the ankle is | 0 degrees |
| the central ray angulation for an AP oblique projection of the toes is | 0 degrees |
| the central ray angulation for the AP ankle projection is | 0 degrees |
| the circular fibrocartilage disks or pads that lie on the tibial plateaus are | menisci |
| the essential projections ofthe calcaneus are | axial (plantodorsal) & lateral (mediolateral) |
| the fibula articultes with the tibia at the | distal end & proximal end |
| the incomplete separation or avulsion of the tibial tuberosity is known as | osgood-schlatter disease |
| the inferior aspect of the foot is termed the | plantar surface |
| the knee is in the correct position for a lateral projection of the patella is the | epicondyles are superimposed & patella is perpendicular to the IR |
| the largest and strongest bone in the body is the | femur |
| the largest and strongest tarsal bone is the | calcaneus |
| the lower limb and its girdle comprise what body parts | foot, leg, thigh, hip |
| the medial & lateral oblique projections of the ankle requires the leg and foot to be rotated how many degrees | 45 degrees |
| the most commonly performed oblique projection of the foot is the | AP oblique in medial rotation |
| the name of the small round bones located on the plantar surface of the foot, typically beneath the 1st MTP joint is the | sesamoids |
| the only ball-and-socket joint in the foot is the | talocalcaneonavicular |
| the preferred method of positioning the pt for the tangential projection (settegast method) of the patella is | prone |
| the proximal end of the tibia presents 2 prominent processes called the | condyles |
| the 2nd largest bone in the body is the | tibia |
| the 2nd largest tarsal bone, the one that occupies the highest position in the foot is the | talus |
| the superior portion if the calcaneus contains a groove called the calcaneal sulcus. the inferior portion of the talus contains a matching groove called the sulcus tali. collectively, these 2 sulci form the | sinus tarsi |
| the superior surface of the foot is termed the | dorsal surface |
| the talus articulates with how many bones | 4 |
| the tibial plateaus slope | posteriorly 10 - 20 degrees |
| the 2 flatlike superior surfaces of the tibia are called the | tibial plateaus |
| to demonstrate the ankle mortise, the leg and foot should be rotated medially how many degrees | 15 - 20 degrees |
| to prevent lateral rotation, how should the foot be positioned for a lateral projection of the ankle | in dorsiflexion |
| valgus and varus deformation of the knee can be evaluated with what projection | AP bilateral weight-bearing |
| what is the central ray angle for a lateral projection of the patella | 0 degrees |
| what is the central ray angle for a PA projection of the patella | 0 degrees |
| what is the central ray angle for and AP projection of the femur | 0 degrees |
| what is the central ray angle for an AP projection of the leg | 0 degrees |
| what is the central ray angle for the axial (plantodorsal) projection of the calcaneus | 40 degrees |
| what is the degree of angulation for the tangential projection of the patella (settegast method) | variable-depending on the degree of knee flexion |
| what is the pt position for a lateral projection of the 3rd, 4th, or 5th toes | lateral recumbent, on the unaffected side |
| what is the position of the femoral condyles when the leg is properly positioned for an AP projection | parallel to the IR |
| what type of joint is the ankle mortise | synovial - hinge |
| when the ASIS to tabletop measurement is between 19 & 24 cm, the central ray angle for an AP knee is | 0 degrees |
| when the ASIS to tabletop measuement is greater than 24 cm, the central ray angle for an AP knee is | 5 degrees cephalad |
| when the ASIS to tabletop measurement is less than 19 cm, the central ray angle for an AP knee is | 5 degrees caudad |
| when the femur is vertical, the medial condyle is lower than the lateral condyle, how many degrees difference is there between the 2 | 5 - 7 degrees |
| when the knee is properly positiones for an AP projection, the patella will lie | slightly to the medial side |
| when the malleoli of the ankle are positioned parallel with the IR, the ankle is positioned for which projection | AP oblique, 15 - 20 degree medial rotation for the ankle mortise |
| where does the central ray enter for the knee for a lateral projection of the patella | thru the patellofemoral joint space |
| where is the central ray directed for a lateral projection of the calcaneus | 1 inch distal to the medial malleolus |
| where is the central ray directed for an AP projection of the knees weight-bearing | .5 inches below the apices of the pattelae |
| where is the central ray directed for an AP projection of the knee | 2 inches below the patellar apex |
| where is the central ray directed for the tangential projection (settegast method) of the patella | thru the patellofemoral joint space |
| where is the IR centered for an AP projection of the knee | 1.5 inch below the patellar apex |
| where should the central ray be directed for a PA projection of the patella | midpopliteal area |
| where will the fibula be located on a properly positioned lateral radiograph of the ankle | over the posterior half of the tibia |
| which anatomical part must be identified on lateral x-rays of the knee in order to identify over-or-under rotation | adductor tubercle |
| which projection will clearly demonstrate the ankle mortise in profile | AP oblique 15 - 20 degree internal rotation |
| which lateral projection of the foot is the most commonly performed | mediolateral (lateral recumbent position |
| which leg angles are used for the PA axial intercondylar fossa (camp-coventry) projection; 30 degrees, 40 degrees, 50 degrees | 40 & 50 degrees |
| which of the following are the essential oblique projections of the ankle; AP oblique 45 degree medial rotation, AP oblique 45 degree lateral rotation, AP oblique 15 - 20 degree medial rotation for ankle mortise | AP oblique 45 degree medial rotation & AP oblique 15 - 20 degree medial rotation for ankle mortise |
| which of the following bones does not bear body weight; tibia, fibula, navicular, calcaneus | fibula |
| which bones form the ankle mortise | lateral malleolus of the fibula, medial malleolus of the tibia, inferior surface of the tibia |
| which of the following is not clearly demonstrated on an AP projection of the ankle; tibiotalar, lateral malleoli, ankle mortise, tibiofibular overlapping | ankle mortise |
| which of the following is clearly demonstrated on an AP oblique projection of the knee in medial rotation; distal fibula, tibiotalar articulation, patellofemoral joint space, tibiofibular articulation | tibiofibular articulation |
| what is the essential projection of the lateral calcaneus | lateral (mediolateral) |
| which of the following is the essential method of demonstrating the patella in the tangential projection; merchant, settegast, hughston, kuchendorf | settegast |
| which of the following methods are used to demonstrate the intercondylar fossa; holmblad (PA axial), camp-coventry (PA axial), settegast (tangential) | holmblad PA axial & camp-coventry PA axial |
| which of the following must be rotated for all oblique projections of the ankle; pelvis, leg, foot | leg & foot |
| which of the following objects should be in x-ray room for x-rays of lower limb; anlge sponges, sandbags, pull straps | all of the above |
| which of the following positions can be used to demonstrate the intercondylar fossa using the holmblad method; standing (horizontal CR), kneeling (vertical CR), standing with the knee on the stool (vertical CR) | all of the above |
| which of the following positions can be used to perform the tangential projection (settegast method); seated, supine, prone | seated & prone |
| what projection of the knees best demonstrates the narrowing of a joint space | AP of both knees with weight-bearing |
| which of the following projections would benefit from the use of a compensating filter; AP toes, AP foot, axial calcaneus | AP foot & axial calcaneus |
| which of the following should be clearly demonstrated on a lateral projection of the leg; knee joint, ankle joint, entire femoral condyles | knee joint & ankle joint |
| what projection will clearly demonstrate the cuboid | AP oblique in medial rotation |
| which of the following will ensure that the knee is in proper position for a lateral projection; epicondyles perpendicular to IR, patella perpendicular to IR, leg flexed 20 - 30 degrees | all of the above |
| which position is the pt in for a PA projection of the patella | prone |
| which projection of the foot will show the cuboid in profile | AP oblique medial rotation |
| which projection will clearly demonstrate the joint spaces between the talus & both malleoli | AP oblique 45 degree internal rotation |
| which projections of the ankle are performed on a pt following an inversion or eversion injury | AP, lateral, & both obliques |
| which projections of the foot will best demonstrate the structual status of the longitudinal arch | lateral (lateromedial) weight-bearing |
| which specific projections of the ankle are performed to diagnose a tear of the medial or lateral ligament; AP eversion stress, AP inversion stress, AP oblique 15 - 20 degree medial rotation | AP eversion & AP inversion stress |
| which tarsal bones lies directly anterior to the talus | navicular |
| the hip bone is composed of which of the following; ilium, pubis, ischium | all of the above |
| the neck of the femur projects anteriorly at an approximate angle of | 15 - 20 degrees |
| in order to accurately position the pt for hip x-rays, one must locate what 2 points on the pelvis | greater trochanter of the femur & ASIS |
| the ilia articulate with the sacrum psoteriorly at the | sacroiliac joint |
| how many degrees should the feet & lower limbs be internally rotated for AP pelvis | 15 - 20 degrees |
| the CR for an AP pelvis is directed perpendicular to the center of IR at a point about | 2 inches superior to the pubic symphysis |
| what is shown in profile of the lower limbs are in correct position for AP pelvis | greater trochanters |
| which of the following methods will demonstrate the femoral necks in the AP projection | modified Cleaves |
| for the AP oblique femoral necks (modified Cleaves method), the central ray is directed | 0 degrees |
| how much should the thighs be abducted for AP oblique projection of the femoral necks (modified Cleaves method) | 45 degrees |
| what plane should be positioned to the midline of the grid for an AP hip | a sagittal plane 2 inches medial to the ASIS |
| where should the IR be centered for an AP hip x-ray | at the level of the highest point of the greater trochanter |
| what method will demonstrate the hip in lateral projection | lauenstein, hickey |
| what method will demonstrate the hip in an axiolateral projection | Danelius-Miller |
| how is the CR directed for an axiolateral projection of the hip (Danelius-Miller) | perpendicular to the IR & perpendicular to the long axis of the femoral neck |
| how is the IR positioned for the axiolateral projection of the hip (Danelius-Miller) | parallel with the long axis of the femoral neck & its upper border in the crease above the iliac crest |
| the respiration phase for the axiolateral projection of the hip (Danelius-Miller) is | suspended respiration |
| what is the respiration phase for the AP projection of the pelvis | suspended respiration |
| which of the following rami are a part of the pubis; superior, inferior, ischial | superior & inferior |
| what IR size and what position is used for the AP projection of the hip | 24 x 30 cm lengthwise |
| in the anatomical position, the femur is angled | 10 degrees |
| the hip joint is a ___ joint | synovial ball-and-socket |
| how far should the heels be placed in order to internally rotate the lower limbs for an AP pelvis | 8 - 10 inches |
| where is the IR centered for an AP pelvis | midway between the ASIS & publi symphysis |
| where is the CR directed for the AP oblique projection (modified Cleaves) of the femoral necks | 1 inch superior to the pubic symphysis |
| which of the following describes the female pelvis; heavy bones, oval inlet, wide outlet | oval inlet & wide outlet |
| the SI joint is a ___ joint | synovial irregular-gliding |
| a malformation of the actebulum causing displacement of the femoral head is known as | congenital hip dysplasia |
| flattening of the femoral head due to a vascular interruption is known as | Legg-Calve-Perthes disease |
| what projection can be performed with one exposure is a compensating filter is used | axiolateral hip (Daneliu-Miller method) |
| the angle of the SI joint is ___ degrees relative to the MSP | 25 - 30 |
| the body is placed at what angle for the AP oblique projection (Judet method) of the acetabulum | 45 degrees |
| how much is the CR angled for the AP oblique projection (Judet method) of the acetabulum | 0 degrees |
| what is the CR entrance point for the AP oblique projection (Judet method) of the acetabulum | 2 inches inferior to the ASIS |
| what structural joint group contains joints that are all freely movable | synovial joints |
| a club-shaped process on a bone is called a | malleolus |
| a decrease oin technical factors may be required for a pt who has; edema, emphysema, atelectasis, advanced carcinoma | emphysema |
| a fracture that does not break thru the skin is called | closed fracture |
| a hole in a bone for transmission of blood vessels & nerves is called a | foramen |
| a large, rounded elevated process on a bone is called a | tuberosity |
| a plane passing thru the body parallel with the MSP is termed | sagittal |
| a plane passing vertically thru the body from side to side is termed | coronal |
| a rounded process at an articular extremity is called a | condyle |
| a serious fracture in which the bones are not in anatomic alignment is called | displaced |
| a serious fracture in which the broken bone or bones project thru the skin is called | open fracture |
| a small, smooth-surfaced process for articulation of bones is called | facet |
| a term that means the same as anterior is | ventral |
| a tubelike passagewa running within a bone is called a | meatus |
| after birth, a separate bone begins to develop at the ends of long bones | epiphysis |
| an increase in technical factors may be required to penetrate a part on a pt who has; atrophy, emphysema, pleural effusion, degenerative arthritis | pleural effusion |
| any plane passing thru the body at right angles to its longitudinal axis is | horizontal |
| approximately what percentage of the population has a sthenic body habitus | 50% |
| blood & body fluid recommendations are issued by the | CDC |
| bones are composed of an outer layer of compact bony tissue called the | compact bone |
| bones provide which of the following; protection of internal organs, production of red & white blood cells, attachment for skin & fat layers | protection of internal organs & production of red & white blood cells |
| collimation of the x-ray beam prompts which of the following; increase in rad contrast, reduced scatter & secondary radiation, reduced in radiation to pt | all of the above |
| each rad department must write age-specific competencies to meet the standards of the | JCAHO |
| for what body habitus will the diaphragm will be very high | hypersthenic |
| for what type of body habitus will the lungs be very short | hypersthenic |
| for what type of body habitus will thw stomach be the lowest | asthenic |
| forced or excessive extension of a limb or part is termed | hyperextension |
| gonad shielding is required when gonads lie within ___ cm of the x-ray field | 5 |
| how many regions is the abdomen divided into | 9 |
| how many saddle joints are there in the body | 1 |
| how many specific types of joints are contained within the structural classification of joints | 11 |
| how many specific types of synovial joints are there | 6 |
| if a bone is projected longer or shorter than it actually is on the image, it is known as | distortion |
| if the CR enters the anterior body durface and exits the posterior body surface, the x-ray projection is termed | AP |
| involuntary motion can be caused by which of the following; peristalsis, spasm, breathing | peristalsis & spasm |
| L4 & L5 are located at the level of the | superior aspect of the iliac crests |
| movement or positioning of the hand toward the radius or ulna is termed | deviation |
| the moderately visible area where the long bones fully ossify near the age of 21 is termed | epiphyseal line |
| near the center of all long bones is a specific opening in the periosteum called the | nutrient foramen |
| radiographer who are educated as "radiologist extenders" are known as | RAs & RPAs |
| x-rays of the hands, wrist, feet, & toes are routinely displayed on the illuminator with the digits | positioned toward the ceiling |
| recorded detail is primarily controlled by; mA, screens, focal spot size | screens & focal spot size |
| S1 & S2 are located at the level of the | ASIS |
| sesamoid bones are found; behind the knee, on the posterior elbow, on the palmer aspect of the thumb | behind the knee & on the palmer aspect of the thumb |
| some synovial joints contain a thick cushioning pad of fibrcartilage called the | meniscus |
| some synovial joints contain synovial-fluid sacs outside the main joint cavity called | bursae |
| study of the bones of the body is known as | osteology |
| T9 & T10 are located at the level of the | xiphoid process |
| the ability to visualize very small structures on an x-ray is termed | recorderd detail |
| the adult skeleton is composed of how many bones | 206 |
| the appendicular skeleton allows the body to move in various positions. how many bones does it contain | 126 |
| the jugular notch is located at the level of | T2-T3 |
| the least occuring body habitus is the | hypersthenic |
| the longest lungs will be found in which type of body habitus | asthenic |
| the lungs will be a moderate length in which body habitus | sthenic |
| the metric conversion of 40 inches is | 102 cm |
| the part of the bone where muscles, tendons, or ligaments are attached is called | a tuberosity |
| the phospors in computed radiography IRs are very sensitive to | scatter radiation |
| the piece of cartilage that separates the end of a developing long bone from the central shaft is called the | epiphyseal plate |
| the primary controlling factor of radiographic contrast is called | kVp |
| the red bone marrow produces; adipose cells, red blood cells, white blood cells | red & white blood cells |
| the small rounded elevated process on a bone is called | turbercle |
| the source of radiation in an x-ray tube (the anode) shall not be closer than | 12 inches from the pt |
| the stomach is positioned the highest in which type of body habitus | hypersthenic |
| the study of articulations or joints is called | arthrology |
| the synndesmosis, suture, and gomphosis joints belong to which structural joint group | fibrous joints |
| the term that refers to a part on the opposite side of the body is | contralateral |
| the tissue lining the medullary cavity of bones is called the | endosteum |
| the total destruction of microorganisms is accomplished thru the use of | sterilization |
| the vertebra prominens is located at the level of the | C7-T1 |
| voluntary motion resulting from lack of control can be caused by; fear, age (child), tremors | fear & age (child) |
| when a fractured bone is shattered into many pieces it is called | comminuted |
| when the fractured bone retains its normal alignment it is called | nondisplaced |
| which of the following devices are considered IRs; tv monitor, computed radiogrphy image plate, cassette with film | computed radiography image plate & cassette with film |
| which of the following is an x-ray position; mediolateral, craniocaudal, orbitoparietal, trendelenburg | trendelenburg |
| which of the following is an x-ray projection; tangential, lordotic, RAO, right lateral decubitus | tangential |
| which of the following lie in the pelvic cavity; kidneys, rectum, urinary bladder | rectum & urinary bladder |
| which of the following rad exams would give a female pt the highest gonad dose; limb, skull, pelvis, l-spine | l-spine |
| which would give a male the highest gonad dose; limb, skull, pelvis, l-spine | pelvis |
| which is used for x-ray projection & body position; axial, oblique, lateral | oblique, lateral |
| which is used to describe x-ray projections; AP, PA axial, supine | AP & PA axial |
| which is used to describe x-ray projections; AP oblique, transthoracic, lateromedial | all of the above |
| which term is pleural; calculi, labium, vertebra, bronchus | calculi |
| what specific type of joint allows multiaxial movement | ball-&-socket |
| what specific type of joint only permits flexion & extension | hinge |
| when a pt is properly positioned for a PA oblique of the chest, the CR will enter the body | midway between the lateral surface of the elevated side and the spine |
| where should the top of the IR be positioned for a PA oblique projection of the lungs | 1.5 - 2 inches above the vertebral prominens |
| where should the top of the IR be positioned for a supine AP chest | 1.5 - 2 inches above relaxed shoulders |
| where should the top of the IR be positioned for an AP oblique projection of the lungs | 1.5 - 2 inches above the vertebral prominens or 5 inches above the jugular notch |
| which of the following are a part of the mediastinum; lungs, heart, esophagus | heart, esophagus |
| which of the following are advantages of using an SID of 72 inches for chest radiography; decreased mag of heart, sharp outlines of lings, greater penetration of mediastinum | decreased mag of heart, sharpe outlines of lungs |
| which of the following are required to produce a radiograph using a decubitus position; breathing technique, pt in recumbent position, horizontal beam | pt in recumbent position, horizontal beam |
| which of the following best describes the position of the thymus gland; in mediastinum, in anterior neck, behind heart, behind manubrium | behind manubrium |
| which of the following exposure techniques is reuiqred to penetrate all of the thoracic anatomy; low kVp, high kVp, short exposure time, long exposure time | high kVp |
| which of the following must be demonstrated on x-ray projections using decubitus position; entire lung fields, pt arms not visible in image, id to indicate which decubitus | all of the above |
| which of the following x-rays are usually taken on a pt who is suspected of having a small amount of free air in the pleural cavity; AP full inspiration, AP full expiration, AP R or L lateral decubitus | AP full inspiration, AP full expiration |
| which of the following should be clearly demonstrated on an AP or PA oblique projection of the lungs; both lungs entirety, R or L primary bronchi, the trachea filled with air | both lungs entirety, the trachea filled with air |
| which of the following will be observed on a supine AP chest radiograph; clavicles prijected higher, lung fields appear shorter, all 12 rubs are seen | clavicles projected higher, lung fields appear shorter |
| which of the following would not be included in the mediastinum; thymus, larynx, diaphragm | larynx, diaphragm |
| which side of the pt chest is placed against the vertical IR for a ventral or dorsal lateral projection | affected side |
| why is the left lateral chest position the most commonly used for lateral radiographs of the chest | pt heart is closer to the IR |
| a properly exposures abdominal radiograph will exhibit the; psoas muscles, lower border of the liver, transverse processes of the lumbar vertebrae | all of the above |
| a specific radiographic exam for the biliary ducts is termed | cholangiography |
| how long should pt lie in left lateral position to demonstrate interperitoneal gas with acute abdomen | 10 - 20 min |
| which of the following projections are typically done during a operative cholangiogram; AP, AP obilque RPO, AP oblique LPO | AP oblique RPO, AP oblique LPO |
| which spot x-rays are taken during an ERCP; pancreatic duct, hepatic ducts, common bile duct | pancreatic duct, common bile duct |
| for which of the following projections of the abdomen is the x-ray beam placed in the horizontal position; lateral, PA upright, AP laterl decubitus | PA upright, AP lateral decubitus |
| functions of the gallbladder include; storing bile, concentrating bile, storing cholecystokinin | storing bile, concentrating bile |
| if the pt cannot stand for an upright AP abdominal radiograph which position should be used | left lateral decubitus |
| one of the primary reasons a left lateral decubitus abdominal radiograph is performed is to demonstrate | air-fluid levels |
| the inner postion of the sac that covers the abdominal organs is termed | visceral peritoneum |
| the liver lies in the | upper right quadrant |
| the outer portion of the sac that lines the abdominopelvic cavity is termed the | parietal peritoneum |
| the CR angulation for an AP abdonimal radiograph is | 0 degrees |
| the combining form cholangio(o)- means | bile ducts |
| the common bile duct and the pancreatic duct join as they enter a chamber known as the | hepatopancreatic ampulla |
| the common hepatic duct and the cystic duct join together to form the | common bile duct |
| the distal end of the common bile duct contains a sphincter that controls the bile entering into the duodenum & is termed the | choledochal sphincter |
| the folds of peritoeum that supports the abdominal organs are called the | omenta & mesentery |
| the hepatopancreatic ampulla is controlled by a circular muscle known as the | sphincter of the hepatopancreatic ampulla |
| the largest gland in the body is the | liver |
| the most commonaly performed abdominal exam is referred to as a | KUB |
| the pancreas produces which of the following; insulin, glucagon, pancreatic juice | all of the above |
| the serous membrane that line the abdominopelvic walls is called the | peritoneum |
| the space between the 2 layers of peritoneum is called the | peritoneal cavity |
| the technical factors for an abdonimal radiograp should be set to produce | moderate contrast |
| the 2 main hepatic ducts join to form the | common hepatic duct |
| what is the radiologically important primary function of the liver | formation of bile |
| what is the respiration phase for all projections of the biliary tract | expiration |
| what is the respiration phase of an AP abdominal rdiograph done in the left lateral decubitus position | expiration |
| what is the respiration phase for an AP or PA abdominal radiograph done in the upright position | expiration |
| where is the center of the IR positioned for a lateral projection of the abdomen in the dorsal decubitus position | 2 inches above the iliac crests |
| where is the center if the IR positioned for an upright PA abdominal radipgraph | 2 inches above the iliac crests |
| where is the center of the IR positioned for an AP abdominal radiograph done in the left lateral decubitus position | iliac crests |
| where is the center of the IR positioned for an AP abdominal radiograph done in the upright position | 2 inches above the iliac crests |
| which of the following are clearly shown on a lateral projection done in the dorsal decubitus position; prevertebral space, air-fluid levels, urinary bladder | prevertebral space, air-fluid levels |
| which of the following are prime considerations in producing an optimal radiograph of the abdomen; apply compression, explain breathing procedure, don't start exposure for 1 - 2 seconds after suspension of respiration | explain the breathing procedure, don't start exposure for 1 - 2 seconds after suspension of respiration |
| which of the following combining forms refers to the common bile duct; chole-, cholecysto-, cholangio-, choledolcho- | choledocho- |
| which of the following conveys blood to the liver; hepatic veins, hepatice artery, protal vein | hepatic artery, protal vein |
| which of the following describes the function of the spleen; produces glucagon, produces lymphocytes, stores & removes dead red blood cells | produces lymphocytes, stores & removes dead red blood cells |
| which plane is placed perpendicular to the long axis of the grid for a lateral projection of the abdomen | midsagittal plane |
| which of the following organs lie in the abdominal cavity; stomach, gallbladder, kidneys | all of the above |
| which of the following organs lie in the pelvic cavity; kidneys, rectum, unrinary bladder | rectum, unrinary bladder |
| a fracture of the distal radius with posterior displacemnet is known as a ___ fracture | Colle's |
| a fracture of the metacarpal neck is known as a ___ fracture | Boxer's |
| at the lateral (thumb) side of the hand the digit is called the | first digit |
| for a lateral projection of the hand the CR is directed to the | 2nd digit MCP |
| for a lateral projection of the second thru 5th digits the CR is directed | 0 degrees |
| for a lateral projection of the wrist the elbow must be flexed | 90 degrees |
| for a PA oblique projection of the 1st digit (thumb) the hand os placed in the | prone position |
| for a transthoracic lateral projection of the proximal humerus the epicondyles should, unless containdicated, be positioned | perpendicular to the IR |
| for transthoracic lateral proximal humerus lung detail may be blurred using which technique; 3 sec, 5 sec, 7 sec, 10 sec | 3 seconds |
| for transthoracic lateral proximal humerus, the proximal humerus should be projected | between the vertebral column & sterum |
| for exact positioning of the PA oblique wrist & to ensure duplication in follow-up exams which is required; 30 degree foam wedge, 45 degree foam wedge, 2 inch block, 3 inch block | 45 degree foam wedge |
| for AP projection of the elbow, the hand is | supinated |
| for Ap projection of the elbow, the humeral epicondyles are | parallel to the IR |
| for AP projection of the forearm, the hand is | supinated |
| for the AP projection of the thumb, Lewis suggests angling the CR ___ degrees toward the wrist to free the sesmoids and soft tissue of the palm | 10 - 15 degrees |
| for the lateral projection of the elbow the joint should be flexed | 90 degrees |
| for the lateral projection of the forearm the elbow should be flexed | 90 degrees |
| for the PA projection of the wrist is ulnar deviation the CR is directed to the | scaphoid |
| for the PA projection of the wrist in ulnar deviation the CR is angled | 0 degrees |
| haw far above the humeral head should the upper margin of the IR be placed for a lateral projection of the humerus | 1.5 inches |
| how far above the humeral head should the upper margin of the IR be placed for an AP humerus | 1.5 inches |
| how is the hand positioned for the axiolateral projection of the elbow (Coyle method) | prone |
| how many degrees is the CR angled for the AP forearm | 0 degrees |
| how many degrees is the hand rotated for a PA oblique projection of the digit | 45 |
| how many degrees should the elbow be angled for an AP oblique projection in lateral rotation | 45 degrees |
| how many degrees should the elbow be abgled for an AP oblique projection in medial rotation | 45 degrees |
| how many phalanges are in the hand | 14 |
| how many phalanges are there in the thumb | 2 |
| if a breathing technique cannot be used for the transthoracic lateral projection of the proximal humerus the exposure should be made using | full inspiration |
| if the pt is unable to extend the forearm for an AP projection of the elbow how many projections are necessary to avoid distortion of the joint | 2 |
| if the IR & wrist are placed flat on the table for a PA axial projection of the wrist (Stecher method) the CR must be angled | 20 degrees |
| if the pt can be positioned properly the CR angle for the transthoracic lateral proximal humerus is | 0 degrees |
| if the pt cannot elevate the unaffected shoulder for a transthoracic lateral proximal humerus the CR should be angled | 10 - 15 degrees cephalad |
| rotating the arm medially for a lateral projection of the humerus will place the epicondyles | perpendicular with the plane of the IR |
| soft tissue radiographs of the elbow in the lateral position are often ordered to demonstrate | fat pads |
| the 10 joints of the upper limb are all; hinge, synovial tissue, freely moveable | synovial tissue, freely moveable |
| the arm is made up of which of the following bones; ulna, radius, humerus | humerus |
| the capitulum of the humerus articulates with the | radial head |
| the carpal bones articulate with the; radius, ulna, phalanges | radius |
| the central area of the long cylindrical shaft of the shaft of the radius, ulna, humerus is called | body |
| the CR for a PA projection of the wrist is directed to the | midcarpal area |
| the CR angle for a PA oblique projection of the wrist is | 0 degrees |
| the CR angulation for both of the axiolateral projections (Coyle method) of the elbow is | 45 degrees |
| the CR angulation for the PA axial projection of the wrist (Stecher method) is | 0 degrees |
| the CR andulation for the PA projection of the hand is | 0 degrees |
| the CR angulation for the tangential projection (inferosuperior) of demonstrating the carpal canal is | 25 - 30 degrees |
| the 1st bone located on the proximal row & lateral side of the wrist is called the | scaphoid |
| the forearm consists of which of the following bones; ulna, radius, humerus | ulna, radius |
| the hand consists of how many bones | 27 |
| the head of the radius articulates on the medial side with the | radial notch |
| the IR must be elevated how many degrees for the PA axial projection of the wrist (Stecher method) | 20 degrees |
| the lateral projection of the forearm should clearly demonstrate which of the following; elbow joint, radius & ulna, proximal row of carpal bones | all of the above |
| the most common IR size & # if images on the IR for radiographs of the digits are | 8 x 10 inch, 1 image |
| the most common IR size & # of images on the IR for radiographs of the wrist are | 8 x 10 inch, 2 images |
| the most common oblique projection of the 2nd thru 5th digits is | PA with lateral rotation |
| the most common position used for performing an AP humerus | standing |
| the only saddle joint in the human body is the | 1st digit, carpometacarpal joint |
| the PA axial prjection of the wrist (Stecher method) clearly demonstrates the | scaphoid |
| the PA oblique projection of the wrist in lateral rotation requires a wrist angulation of | 45 degrees |
| the palm of the hand is formed by | 5 metacarpals |
| the pt position most commonly used to perform a radiograph of a finger (digit) is | standing at the end of the table |
| the psoterior fat pad lies in the | olecranon fossa |
| the primary structures shown when demonstrating the elbow using the Coyle method are the; coracoid process, coronoid process, radial head | coronoid process, radial head |
| the shallow depression located on the anterior side of the distal humerus receives which fo following when the elbow is flexed | coronoid fossa |
| the 3rd metacarpal of the hand articulates with the | capitate |
| to demonstrate the coronoid process in the axiolateral projection (Coyle method) the elbow is flexed | 80 degrees |
| to demonstrate the radial head in the axiolateral projection of the elbow (Coyle method) the elbow is flexed | 90 degrees |
| what is the CR angle for the AP elbow when the forearm is flexed | 0 degrees |
| what position should the hand be placed for the AP projection of the humerus | supine |
| where is the CR directed for a lateral projection of the humerus | midpoint of the humerus |
| where is the CR directed for an AP projection of the humerus | midpoint of the humerus |
| where should the center of the IR be positioned for a transthoracic lateral projection of the proximal humerus | surgical neck |
| which fat pad lies parallel with the anterior aspect of the proximal radius | supinator |
| which fat pads are seen on a negative lateral elbow radiograph; anterior, posterior, supinator | anterior, supinator |
| which of the following are achieved when the transthoracic lateral projection of the proximal humerus is done on full inspiration increased contrast, decrease in exposure, wide latitude | increased contrast, decrease in exposure |
| which of the following are well demonstrated on a PA oblique projection of the wrist; capitate, trapezium, scaphoid | trapezium, scaphoid |
| how many and what bones make up the wrist | 8 carpals |
| what breathing technique should be used for a lateral projection of the humerus | suspended respiration |
| what is the CR angle for the lateral projection of the wrist | 0 degrees |
| what device is necessary to demonstrate the IP joints with a PA oblique projection of the hand | 45 degree foam wedge |
| what is demonstrated free of superimposition on an AP oblique projection of the elbow in lateral rotation | radial head & neck |
| what is shown in profile on a lateral projection of the elbow | olecranon process |
| what is shown in profile on a lateral projection of the humerus | lesser tubercle |
| what is shown in profile on an AP projection of the humerus | greater tubercle |
| what is the best position to place the pt in for a transthoracic lateral proximal humerus | upright |
| which of the following is the largest carpal bone; capitate, hamate, scaphoid, triquetrum | capitate |
| what primary projection is used to demonstrate anterior or posterior displacemnet of fractures of the hand or wrist | lateral |
| what joints should be clearly demonstrated on the AP projection of the forearm | wrist & elbow |
| which of the following methods can be used to demonstrate the 1st CMC joint; Robert, Burman, Stecher | Robert, Burman |
| which of the following methods is used to demonstrate the carpal canal; Stcher (PA axial), Norgaard (AP oblique), Lawrence (inferosuperior axial), Gaynor-Hart (tangential) | Gaynor-Hart (tangential) |
| which of the following is used when the arm cannot be abducted for the standard AP or lateral projection of the humerus; Stecher, Lawrence, Norgaard, Gaynor-Hart | Lawrence |
| which of the following must be clearly demonstrated on a lateral projection of the humerus; glenoid cavity, elbow joint, shoulder joint | elbow, shoulder joints |
| which of the following must be clearly demonstrated on an AP projection of the humerus; elbow joint, glenoid cavity, shoulder joint | elbow joint, shoulder joint |
| which of the following objects would be necessary to perform an x-ray exam of the humerus; sandbag, 30 degree angle sponge, lead shield | sandbag, lead shield |
| which of the following would be neede to perform a PA oblique projection of a finger; 2 inch block, lead shield, 45 degree foam wedge | lead shield, 45 degree foam wedge |
| which passes thru the carpal tunnel | median nerve |
| what position can be used to perform a lateral projection of the humerus on a pt who has a suspected fracture | lateral recumbent |
| what position of the hand will place the epicondyles parallel with the plane of the IR | supine |
| which of the following projections clearly demonstrates the scaphoid; PA ulnar flexion, PA oblique in lateral rotation, PA axial (Stecher method) | all of the above |
| what projection of the elbow will demonstrate the olceranon process within the olecranon fossa | AP oblique medial rotation |
| what projection of the elbow will demonstrate the radial head & neck free of superimposition | AP oblique projection lateral rotation |
| which projection shows forshortening of the scaphoid | PA in ulnar flexion |
| what projection would be used to better demostrate the carpal interspaces | AP |
| which of the following should be in contact with the tabletop for a PA projection of the wrist; arm, axilla, forearm | all of the above |
| which of the following should be on the same plane for a lateral projection of the elbow; wrist joint, elbow joint, shoulder joint | elbow & shoulder joint |
| which of the following tangential projections is used to demonstrate the carpal canal; axial, inferosuperior, superoinferior | inferosuperior,superoinferior |