There are Three Anterior Thoracic Muscles.Select the Exception

Question

There are three anterior thoracic muscles.Select the exception.
A)Levator scapulae
B)Pectoralis minor
C)Serratus anterior
D)Subclavius

Accepted Answer

Levator scapulae is not an anterior thoracic muscle, it is a posterior cervical muscle responsible for elevating the scapula. Pectoralis minor, serratus anterior, and subclavius are all anterior thoracic muscles, with pectoralis minor and serratus anterior playing important roles in shoulder movement and stabilization.