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Questions and Answers
Which structure occupies the lower triangular space?
Which structure occupies the lower triangular space?
- Supraspinatus muscle (correct)
- Coracoid process
- Infraspinatus muscle
- Subdeltoid bursa
What structures pass through the upper triangular space?
What structures pass through the upper triangular space?
- Supraspinatus muscle and infraspinatus muscle
- Coracoacromial ligament and coracoclavicular ligament
- Subdeltoid bursa and coracobrachialis muscle
- Axillary nerve and circumflex scapular artery (correct)
Which vessel supplies blood to the shoulder region?
Which vessel supplies blood to the shoulder region?
- Anterior circumflex humeral vessels
- Circumflex scapular artery (correct)
- Transverse humeral ligament
- Posterior circumflex humeral vessels
Which nerve wraps around the surgical neck of the humerus?
Which nerve wraps around the surgical neck of the humerus?
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Which ligament spans between the coracoid process and acromion?
Which ligament spans between the coracoid process and acromion?
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