Merrill's Chapter 5

The proximal portion of the humerus is part of both the upper limb and shoulder girdle.

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The clavicle lies in a horizontal oblique plane just _____ the first rib

The lateral aspect of the clavicle is termed the [blank_start]_____[blank_end] extremity and it articulates with the [blank_start]_____[blank_end] of the [blank_start]_____[blank_end]. The medial aspect is termed [blank_start]_____[blank_end] extremity and articulates with the [blank_start]_____[blank_end] of the [blank_start]_____[blank_end] and the first costal cartilage.

The curvature of the clavicles are more acute in males than in females.

The clavicle is classified as what type of bone?

The scapula is classified as what type of bone?

The scapula has [blank_start]_____[blank_end] surfaces, [blank_start]_____[blank_end] borders, and [blank_start]_____[blank_end] angles.

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The subscapular fossa is found on which surface of the scapula?

Which of the following are common positioning landmarks for shoulder radiography?

Bursae are small, synovial fluid sacs that relieve pressure and reduce friction in tissue.

What type of joints are the following: Scapulohumeral: [blank_start]_____[blank_end] Acromioclavicular: [blank_start]_____[blank_end] Sternoclavicular: [blank_start]_____[blank_end]

What joint is often referred to as the glenohumeral joint?

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[blank_start]_____[blank_end]: Increased density of atypically soft bone [blank_start]_____[blank_end]: Inflammation of the bursa [blank_start]_____[blank_end]: Inflammation of the tendon and tendon-muscle attachment [blank_start]_____[blank_end]: Displacement of a bone from the joint space [blank_start]_____[blank_end]: Form of arthritis marked by progressive cartilage deterioration in synovial joints and vertebrae [blank_start]_____[blank_end]: Loss of bone density [blank_start]_____[blank_end]: Chronic, systemic, inflammatory collagen disease [blank_start]_____[blank_end]: Malignant tumor arising from cartilage cells [blank_start]_____[blank_end]: Disruption in the continuity of bone [blank_start]_____[blank_end]: Impacted fracture of posterolateral aspect of the humeral head with dislocation

Rheumatoid arthritis is a degenerative joint disease.

The shoulder girdle should be shot with a SID of 72"

The upright position should be used whenever possible when doing shoulders.

The IR should be how many inches inferior to the coracoid process when doing an AP projection of the shoulder?

What size cassette would be used in an AP projection of the AC joints?

The AC joint should be shot at what SID?

[blank_start]_____[blank_end]: Large protrusion on dorsal surface [blank_start]_____[blank_end]: Lateral extension of scapular spine [blank_start]_____[blank_end]: Extends from the superior angle to the inferior angle [blank_start]_____[blank_end]: Large fossa at lateral angle [blank_start]_____[blank_end]: Deep depression on superior border [blank_start]_____[blank_end]: Anterior aspect of scapula [blank_start]_____[blank_end]: The junction of the medial and lateral borders [blank_start]_____[blank_end]: The junction of the medial and superior borders [blank_start]_____[blank_end]: Extends from the glenoid cavity to the inferior angle [blank_start]_____[blank_end]: Extends from superior angle to coracoid process [blank_start]_____[blank_end]: Slender, finger-like projection extending anteriorly and laterally from near the lateral angle [blank_start]_____[blank_end]: Large depression on the costal surface [blank_start]_____[blank_end]: Area above the scapular spine on dorsal surface [blank_start]_____[blank_end]: Large, broad area below the spine on dorsal surface

[blank_start]_____[blank_end]: Large, rounded eminence that articulates with the glenoid cavity [blank_start]_____[blank_end]: Constriction of the shaft inferior to the tubercles [blank_start]_____[blank_end]: Bony process on the anterior surface of the shaft, inferior from the anatomic neck [blank_start]_____[blank_end]: Deep depression that separates the two tubercles [blank_start]_____[blank_end]: Bony process on the lateral surface of the bone [blank_start]_____[blank_end]: Narrow constriction superior to the tubercles

Where is the coracoid process located in reference to the body of the scapula

Which borders of the scapula unite to form the superior angle? 1. medial 2. lateral 3. superior

Which borders of the scapula unite to form the inferior angle? 1. medial 2. lateral 3. superior

Which portion of the scapula articulates with the humeral head?

Which portion of the scapula articulates with the clavicle?

With reference to the plane of the IR, how should the humeral epicondyles be positioned for the AP projection of the shoulder with the shoulder in external rotation?

With reference to the plane of the IR, how should the humeral epicondyles be positioned for the AP projection of the shoulder with the shoulder in internal rotation?

With reference to the plane of the IR, how should the humeral epicondyles be positioned for the AP projection of the shoulder with the shoulder in neutral rotation?

Which projection of the shoulder best demonstrates the greater tubercle of the humerus in profile?

Which projection of the shoulder best demonstrates the humeral head in profile?

Which projection of the shoulder best demonstrates the lesser tubercle of the humerus in profile and pointing toward the glenoid cavity?

What should be adjusted from the regular procedure for the Lawrence method of the humerus if the patient is unable to elevate the unaffected arm?

Which of the following positions will have open joint space between the humeral head and glenoid cavity?

The central ray should be [blank_start]_____[blank_end] inch(es) below the coracoid process when doing a shoulder projection

The central ray should be [blank_start]_____[blank_end] inch(es) medial and inferior to the superiolateral border of the shoulder in the grashey method projection

Collimation is [blank_start]_____[blank_end] inch(es) in length and [blank_start]_____[blank_end] inch(es) from the lateral shadow in the lateral projection of the scapula

Using the grashey method, the body can be rotated up to [blank_start]_____[blank_end]˚

When doing an AP axial of the clavicles, the tube should be angled [blank_start]_____[blank_end]˚ to [blank_start]_____[blank_end]˚ cephalic.