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K Shd jt +
Quiz
| Question | Answer |
|---|---|
| medial & lateral rotation of the shoulder takes place around a : | axis running top to bottom |
| the shd jt has ___ degrees of freedom | 3 |
| the greater tubercle is the attachment for ___ mm | 3 |
| a structure that helps to deepen the glenoid fossa is the: | glenoid labrum |
| what mm make up the rotator cuff? | supraspinatus, infraspinatus, teres minor, subscapularis |
| the shd ligament that is most often involved in impingement is: | coracoacromial ligament |
| all of the following are actions of the posterior deltoid: | shd abduction, ext, hyperext, lat rotation, horizontal abduction |
| the pectoralis major mm inserts on the: | lateral lip of the bicipital groove |
| the spinous processes of T7 - L5, the posterior surface of the sacrum, iliac crest and the lower 3 ribs is the origin of the: | latissimus dorsi |
| internal rotation of the humerus is accomplished by a mm that originates on the axillary border of the scapula near the inferior angle. name this mm | teres major |
| another internal rotator of the shd jt is | subscapularis |
| which portion of the pec major mm helps with flexion of the humerus? | the clavicular portion |
| winging of the scapula takes place with weakness of the: | serratus anterior |
| what is the rotational direction that the levator scapula acts on the scapula | downward rotation |
| the upper trap & the levator scapula both cause: | elevation |
| where does the short head of the biceps tendon originate? | coracoid process |
| what is the insertion of the pec minor? | coracoid process of the scapula |
| name the innervation of the rhomboids | dorsal scapular nerve |
| what mm ext the shd? | post delt, lat dorsi, teres major, pec major (sternal) |
| teres major is innervated by | lower subscapular |
| infraspinatus is innervated by | suprascapular |
| deltoid is innervated by | axillary |
| pec major is innervated by | medial/lateral pectoral |
| subscapularis is innervated by | upper & lower subscapular nerve |
| lat dorsi is innervated by | thoracodorsal |
| mm that cause horizontal abduction of the shd jt | post delt, infraspinatus, teres minor |
| the _____ is a circumferential groove that separates the head of the humerus from the greater tubercle | anterior neck |
| name the 5 medial rotators of the humerus | lat dorsi, teres major, subscapularis, pec major, anterior deltoid |
| abductors of the humerus: | deltoid, supraspinatus |
| actions of pec major | flexion, ext, shd add, medial rotation & horizontal add |
Created by:
jessigirrl4
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