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sdaggy1 sdaggy1
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6 years ago
Which of the following is a function of the rotator cuff during shoulder girdle elevation?
 
  a. Functions with the deltoid to produce a superior translation of the humeral head during shoulder girdle elevation
  b. Produces scapular upward rotation during shoulder girdle motion
  c. Balances the deltoid activity by providing a slight inferior translatory force of the humeral head during shoulder girdle elevation
  d. Produces downward rotation of the scapula during shoulder girdle motion
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wrote...
6 years ago
ANS: C
The muscles of the rotator cuff primarily work to produce an inferior pull on the head of the humerus. This balances the primarily superior translation of the deltoid muscle.
sdaggy1 Author
wrote...
6 years ago
Honest answer, thx
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