If a muscle crosses the glenohumeral (GH) joint medially,below the center of the joint,with a horizontal orientation to its fibers,what will its action be?
A) flexion of the arm at the GH joint
B) extension of the arm at the GH joint
C) abduction of the arm at the GH joint
D) adduction of the arm at the GH joint
Correct Answer:
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Q1: Which are the attachments of the pectoralis
Q2: Which muscle attaches onto the medial shaft
Q3: Which is an action of the teres
Q4: Which are attachments of the deltoid?
A)lateral clavicle,coracoid
Q5: Which is an action of the subscapularis
Q7: If a muscle crosses the glenohumeral (GH)joint
Q8: Which are the attachments of the latissimus
Q9: Which are attachments of the subscapularis?
A)subscapular fossa
Q10: Which muscles attach onto the lateral border
Q11: If a muscle crosses the glenohumeral (GH)joint
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