Identify the true statement about the trapezius muscle  it can protract the scapula   it can abduct the humerus   it cannot work in synergy with the serratus anterior   it can medially or downwardly rotate the scapula   it can laterally or upwardly rotate the scapula

Which is the true statement regarding the serratus anterior?  it can retract the scapula   it can elevate the scapula   it cannot act in synergy with the pectoralis minor   it can assist in expiration   it provides a motive force for upward rotation of the scapula during the upward phase of the overhead shoulder press (military press)

Select all that applyWhat two muscles run from the scapula to the humerus and cause lateral rotation of the arm?Multiple select question.teres majorinfraspinatussubscapularisteres minor

it can retract the scapula   it can elevate the scapula   it cannot act in synergy with the pectoralis minor   it can assist in expiration   it provides a motive force for upward rotation of the scapula during the upward phase of the overhead shoulder press (military press)

The supraspinatus is named for its location on the posterior aspect of the scapula above the spine. What is its action?Group of answer choicesto flex and adduct the humerus and to act as a synergist of the pectoralis majorto extend and medially rotate the humerus and to act as a synergist of the latissimus dorsito initiate abduction of the arm, to stabilize the shoulder joint and to help prevent downward dislocation of the humerus.to help hold the head of the humerus in the glenoid cavity and rotate the humerus laterallyNext

Which of the following muscles abducts the arm?Multiple choice question.supraspinatussubscapularisinfraspinatustrapezius