Lab 3 part 2
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most shoulder dislocation occur in which direction?
the structure that provides the most security for the glenohumeral joint is __________.
the tendon of the long head of the biceps
what nerve may be damaged in anterior shoulder dislocations?
what muscles does this nerve supply?
why do we need muscles that fixate the scapula?
because it is not fixed itself
when is it important to fixate the scapula?
for forceful movements for the arm
only two skeletal muscles below the neck are supplied by a cranial nerve. what are they and what is the nerve?
- trapezius- sternocleidomastiod
- accessory nerve- cranial nerve XI
the pectoralis major flexes, adducts and medially rotates the arm. what exercise strengthens this muscle?
What would you like to do?
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