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A&P Quiz 2
study guide
| Question | Answer |
|---|---|
| This is a a structure of a long bone that stores energy | Marrow |
| This is the region of a long bone that articulates with other bones | Epiphysis |
| This is the shaft of a long bone | Diaphysis |
| This is a layer of hyaline cartilage that reduces friction between bones involved in the joint | Articular cartilage |
| This is a layer of Hyline cartilage that allows the Diaphysis to grow in length | Epiphseal plate |
| This is the region in mature bone where the diaphysis and the epiphysis join | Metaphysis |
| This is a lining found in bone that prmotes bone growth in width | Periosteum |
| Put the bones cells in order of their maturation from unspecialized to specialized | Osteogenic, osteoblast, osteocytes |
| These are considered bone-building cells | Osteoblast |
| These are considered bone-dissovling cells | Osteoclast |
| Which of the following structures contain osteocytes? | Lacunae |
| These are extensions of the lacuanae and are filled with extracellular fluid | Canaliculi |
| Osteons in compact bone tissue are aligned along | Lines of stress |
| Bone remodeling does NOT | Affect compact bone tissue but des affect spongy bone tissue |
| The renewal rate for compact bone tisue is | 4% per year |
| Which of the following minerals is needed when bones are growing? | Magnesium |
| The correct sequence of processes that occur during bone elongation at the epiphyseal plate are: | Resting, Proleration, hypertropication, and Calification |
| During adulthood, which of the following does Not contribute to bone remodeling and growth? | Enzymes |
| This type of fracture is considered a partial fracture and is usually seen in children. | Greenstick |
| About 25% of all stress fractures involve which bone? | Tibia |
| Bone reduction | Is the alingment of Epiphyseal plates and Can be open or closed |
| Bone mass reduction is promoted by which hormone? | Human growth hormone |
| An increased in blood calcium levels is promoted by which hormones? | Human growth hormone and Parathyroid |
| The branch of medicine that deals with correction of disorders of the musculosketeal system is called: | Orthopedics |
| How many bones are found in the adult human skeleton? | 206 bones |
| Which of the following is not true? | The Appendicular skeltion does not include the girdles |
| Which of the following is NOT found in the axial skeleton? | Carpals |
| Which of the following is found in the axial skeleton? | Sphenoid |
| Which type of bone is the femur? | Long bone |
| Which type of bone is the occipital? | Flat bone |
| This is a bone located within ankles of wrists | short bone |
| Which of the following is NOT true of surface markings on bone. | They provide movement within the bone |
| Bones in the following area protect the brain | Cranium |
| Which of the following is not a facial bone? | Parietal |
| Which is not true of the skull bones? | The skull contains forminalos but no fissures |
| Which of the following bones is not visible from the anterior view of the skull? | Occipital |
| These bones from the inferior lateral aspects of the cranium and part of the cranial floor. | Temporal |
| These bones include the organs of hearing and balance and articulate with the mandible. | Temporal |
| The mastoid process | Is the point of attachment for several neck muscles |
| These projections on either side of the foramen magnum articulate with depressions on the first cervical vertebrae. | Occipital condyles |
| Which cranial bone articulates with every other cranial bone? | Sphenoid |
| This cranial bone is anterior to the sphenoid and posterior to the nasal bones. It contains foramina for the olfactory cranial nerve. | Ethmoid |
| This facial bone articulates with teeth | Maxillae |
| Which of the following is not a facial bone? | Occipital |
| which bone of the axial skeleton does NOT articulate with any other bone? | Hyoid |
| Joe was found dead. His hyoid bone was broken, What was the most likely cause of death? | Strangulation |
| Whiat is the purpose of the nucleu pulposus? | To absorb vertical shock |
| Primary curves of the vertebrae include | Thoracic and Sacral curve |
| The function of vertebral processes is | Attachment site for muscles |
| This bones shape comes from the medial half of the bone being convex anteriorly and the lateral half is concave anteriorly. | Clavicle |
| Which of the following do the pelvic girdles articulate with? | none of the above |
| This part of the clavicle is rounded and articulates with the maubrium of the sternum. | Sternal extremity |
| The following is/are attachment sites on the clavicle. | all of the above |
| Why is the clavicle on of the most broken bones in the human body? | Due to weakness of the junction of the curves |
| Which of the following bones is located in the posterior thorax between the second and seventh vertebrae? | Scapula |
| What is found in the glenoid cavity? | Humerus |
| This is the edge of the scapula closest to the humerus. | Axillary border |
| Which is more superior on the scapula. | Acromion |
| Which of the following is found anteriorly on the scapula? | Subscapular fossa |
| What is the sapular notch used for? | Passageway for a nerve |
| Which of the following is fully visible with the scapula in a lateral orientation. | All of the above |
| Which of the following is true? | The are 8 carpals, 5 metacarpals, and 14 phalanges |
| The glenohumeral joint includes: | The humerus and scapula |
| The anatomical neck of the humerus includes the: | Epiphyseal line |
| The lesser tubercle of the humerus: | Projects anteriorly |
| The deltoid tuberosity of the humerus is found: | At the midpoint of the shaft |
| The capitulum: | Articulates with the head of radius and is rounded knob on the lateral aspect of the humerus |
| On the promixal end of the humerus is found: | none of the above |
| His is a spool shape surface of the humerus medial to the capitulum that articulates with the ulna. | Trochlea |
| The medial and lateral epicondyle are found on the distal end of the humerus and are used for | muscle attachment and tendon attachment |
| Which is the longer bone? | Ulna |
| Which found in the elbow? | Olecranon |
| Which of the following receives the trochlea of the humerus? | Olecranon and Coronoid process |
| Which notch is found between the olecranon and caronoid process? | Trochlear notch |
| Where does the biceps brachii muscle attach itself to the ulna? | Ulnar tuberosity |
| The ulna and radius connect with each other at how many points? | 3 |
| What is the function of the interosseous membrane between the ulna and radius? | Joins the shafts of both bones and Tendon attachments |
| This depression is found laterally and inferior to the trochlear notch. | Radial notch |
| The distal end of the radius articulates with how many bones of the wrist? | 3 |
| How are the carpal bones arranged? | 2 transverse rows of 4 |
| Which of the following carpal bones is found most distally? | Hamate |
| Whiat is included in the carpal tunnel? | all of the above |
| The carpometacarpal joint consist of: | Base of metacarpal bone and distal end of carpal bone |
| How many phalanges in each hand? | 14 |
| The coxal bones unite posteriorly at a joint called: | none of the above |
| What is the function of the pelvic girdle? | Support for vertebral column and attachment site for lower limbs |
| Which of the following hipbones is superior? | Ilium |
| The auricular surface? | Articulates with the sacrum |
| This extends superiorly and laterally along the superior ramus to merge with the arcualte line of the ilium. | Iliopectineal line |
| The hip joint is comprised of the | Femur and Acetabulum |
| This is bordered by the lumbar vertebrae posteriorly, the upper portion of the hip bones laterally and the abdominal wall anteriorly. | False pelvis and Greater pelvis |
| The pelvic inlet | Is the superior opening of the pelvic cavity |
| The female pelvis is | Larger in the pelvic inlet |
| Each lower limb has | 30 bones in 4 locations |
| The shaft of the femur is slightly angled | medially |
| Which ridge serves as an attachment point for tendons of the thigh muscles? | Gluteal tuberosity and Linea aspera |
| Which is found medially? | Lesser trochanter |
| This is a bone that develops in the tendon of the quadriceps femoris muscle. | Patella |
| The medial and lateral condyles of the femur fit into what part of the patella? | Articular facets |
| The tibiofemoral joint includes | all of the above |
| The shin is also know as the | anterior border |
| The lateral malleolus is found on the distal end of what bone? | Fibula |
| Which is not a tarsal bone? | Capitate |
| Which is not found in the foot? | Pollex |