Which are protractors of the scapula at the scapulocostal joint?
A)pectoralis minor,pectoralis major,serratus anterior
B)trapezius,rhomboids
C)serratus anterior,serratus posterior superior
D)middle trapezius,levator scapulae

Question

Quizplus · Accepted Answer

The serratus anterior is the primary muscle responsible for protraction of the scapula at the scapulocostal joint. Pectoralis minor also assists in this movement, while pectoralis major can contribute indirectly through its actions on the shoulder.

Which Are Protractors of the Scapula at the Scapulocostal Joint