Latissius dorsi muscles are

Options

A. Muscles of fore arm
B. Muscles of lower jaw
C. Muscles of the chest
D. Muscles of the shoulder

Answer

D

Explanation

It helps in adduction, extension and medial rotation of the shoulder as in swimming, rowing, climbing, pulling, folding the arm behind back and scratching the opposite scapula. It also helps in violent expiratory efforts as coughing sneezing etc.