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UNIT 2 RADIOLOGY
ANATOMY & Positioning of the Upper Ext & Shoulder
| Question | Answer |
|---|---|
| How many phalanges are there? | 14 |
| The largest carpal bone is what? | Capitate |
| Which carpal bone has a "HOOK LIKE" process? | Hamate |
| Which carpal bone is MOON SHAPED | Lunate |
| How many carpal bones are in the wrist? | 8 |
| The ULNA is located on what dies of the forearm | Medical (Pinky Side) |
| The Proximal end of the radius contains what? | Radial Head, Neck and tuberosity |
| The Olecranon Fossa is located on? | Posterior/Anterior Humerous |
| The greater and lesser tubercles are located on the what? | Proximal End of the humerous |
| The shoulder girdle consist of what? | Scapula and Clavicle |
| Which of the following is NOT one of the scapula borders? | Superior - Medial - Lateral |
| The shoulder joint is formed by the articulation of the head of the humerous and _____ of the scapula? | Glenoid Cavity |
| The medial end of the clavical is called the what? | Sternal End |
| THERE WILL BE MATCHING - KNOW LONG-SHORT-FLAT BONES (there will be no irregular bones) | Know the LONG - SHORT - FLAT BONES |
| The Phalanges Bones are what? | Long Bones |
| The Carpal Bones are what? | Short Bones |
| The Radial and Ulna Bones are what? | Long Bones |
| The Metecarpals bones are what? | Long Bones |
| The Scapula are what? | Flat Bones |
| The Clavical Bones are what? | Long Bones |
| The Phalanges (fingers) are called what kind of joint? | Interphalangeal Joint |
| All of the Interphalangeal joints allow for what movement? | Hinge Movement |
| The Metacarpal Phalangeal Joints allow for what movement? | Circumduction Movement |
| The radiocarpal joint allows for what movement? | Circumduction Movement |
| Flexion and Extenion of the Elbow Joint allows for what movement? | Hinge Movement |
| The Proximal RadialUlnar joint allows for what movement? | Rotational Movement |
| The Shoulder joint allows for what type of movement? | Circumduction Movement |
| The AC (acromioclavicular) joint and the SC (sternoclavicular) joint allows for what movement? | Gliding Movement |
| What part of the hand has only 1 Interphalangeal (IP) | The THUMP (IP) |
| What digits Numbers have both PROXIMAL (PIP) and Distal (DIP) | Digits 2 thru |
| In the LATERAL PROJECTION of the thumb the CR is directed to what ? | MCP1 |
| For a PA Projection of the hand should be in what position? | LATERAL POSITION |
| Where is the CR (Central Ray) directed for a PA of the 5th Digit | PIP Joint |
| For the lateral of the 2nd digit what projection should you obtain? | Medial Lateral |
| (T/F) A medial lateral projection is the correct xray for the 4th digit? | FALSE (Lateral is correct) |
| The correct degree of a PA Oblique of the 3rd digit is? | 45* |
| For a LATERAL HAND the fingers should be what? | (Karate Chop position) Fingers should be extended and superimposed-with thumb extended |
| (T/F) For a PA Projection of the hand it is PARRELL to the IR? | TRUE |
| Where is the CR drected for a LATERAL Hand? | 2nd MCP Joint |
| The hand should be rotated ____ to obtain an OBLIQUE Position | EXTERNALLY |
| For a LATERAL Wrist the CR should be directed to the Middle of what? | Mid carpals |
| For a PA Projection of the wrist the hand is? | Pronated and forms a slight fist. Parallel to the cassette |
| For a PA Projection of the SCAFOID? | |
| The CR is directed how many degrees toward the elbow? | 20* |
| (T-F) The CR should be angled 25* to 30* toward the palm for a tangential view of the wrists? | TRUE |
| To include the wrist and elbow joint for an adult the IR should be placed how? | Diagnally |
| For a LATERAL FOREARM the elbow should be flexed how many degrees? | 90* |
| For a LATERAL FOREARM what projection should you obtain? | Lateral Medial |
| What position or projection of the elbow demonstrates the radial head/neck of superimpostion | AP External Oblique |
| What AP Projection of the elbow epicondyle should be_______ to the IR | Parallel |
| T/F = For the LATERAL Elbow the CR should be directed to the Medial Epicondyle? | FALSE (should be LATERAL) |
| For an AP Humerous Projection a 14" x 17" should be placed ____________ with the top of the IR __________ above the shoulders | 1) Longitudinally 2) 1.5" to 2" |
| For a lateral humerous the hand should be placed on the what? | HIP |
| Which position of projection demostrates the greater tubercle in profile laterally | AP with External Rotation |
| What position or projection is used to demonstrate "OPEN" joint space with Glenoid Humerous Joints? | AB Oblique (GRASHEY) Glenohumeral View |
| Where should the CR be directed for AP Shoulder with External Rotation? | CR 1" Medial and inferior to corticoid process/IR |
| T/F = A Transthoracic Lateral Shoulder Exam requires a breathing technique | TRUE |
| For an AP or PA Oblique Scapular of the Shoulder the body is rotated how many degrees? | 45*-60* |
| When X-Raying the Clavical and the AP Projection you can free from superimposition of the shoulder by angling the CR? | 15-30 Cephalad to Mid Clavical |
| Where should the CR be directed for an AP Clavical? | Mid Clavical |
| T/F= For an AP Scapula the humerous should be abducted 90* away from the body with the hand supinated. (Sworn for Trial) | TRUE |
| For and AP Projection of the lateral scapula the arm should be placed in what position? | Across the chest or behind the back |
| For AP Projection of an AC Joints should be done with a patient? | Standing or Erect |
| Is an AP Projection of an AC Joint done WITH or WITHOUT weights to demonstrate ligament damamge? | DONE WITH WEIGHTS |
| What degenrative joint disease is commonly seen on images of the hand and wrist? | Arthritis |
| T/F= A COLLES Frature of the wrist occurs when a person falls and extends their hand to break their fall | True |
| The MOST COMMON Elbow fracture occurs where? | At the RADIAL HEAD/NECK |
| Page 9/10 ID Picture of DISLOCATED SHOULDER | DISLOCATED SHOULDER |
| Which Carpal Bone most frequently fractured? | Navicular or Scapula |
| What joint has the greatest range of movement in the body? | SHOULDER |
| What is another name for the AP Oblique? | Grashey |
| What type of fracture usually visualizes as a fracture of the 4th or 5th Metacarpal | BOXERS (Common fracture seen in the hand) |