The common action of the pectoralis minor,subclavius,and serratus anterior muscles is to ________.
A) rotate the scapula
B) stabilize the pectoral girdle when the shoulder moves
C) elevate the ribs
D) protract the shoulder

Question

Quizplus · Accepted Answer

The pectoralis minor, subclavius, and serratus anterior muscles are all involved in stabilizing the pectoral girdle (shoulder girdle) when the shoulder moves, which is necessary for proper movement and function of the upper extremities. They work together to prevent excessive or abnormal movement of the scapula during arm movements.

The Common Action of the Pectoralis Minor,subclavius,and Serratus Anterior Muscles