1. For each of the actions of the trapezius listed below, name a muscle that act

ID: 56023 • Letter: 1

Question

1. For each of the actions of the trapezius listed below, name a muscle that acts as a synergist for that action

a.) elevation of the scapula:

b.) adduction of the scapula:

2. Describe the involvement of the biceps brachii in the following movements

a.) flexion of the forearm

b.) supination of the forearm/wrist

3. The flexor digitorum superficialis muscle of the anterior compartment of the forearm flexes the distal phalanges (T or F)

a.) if false, the name of what muscle would make the statement true

4. List three similarities between the muscles of the foot, regarding their structure, orientation, functions, and/or names.

Ans 1)

Muscle that acts as synergist for:

a) elevation of scapula- levator scapula

b) abduction of scapula- rhomboids

Levator scapula is situated at higher angle and median of scapula.

Rhomboid muscles help in retraction of scapula.

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