Which muscle moves the arm toward the upper body?

Prepare for the VTCT Level 2 Facial and Skincare Test. Revise with flashcards and multiple choice questions, accompanied by insightful explanations. Ace your assessment with confidence!

Moving the arm toward the upper body is done mainly by the pectoralis major. This chest muscle contracts to flex the shoulder and pull the arm across the chest toward the midline of the body, effectively bringing the upper arm toward the torso. The latissimus dorsi, in contrast, extends, adducts, and medially rotates the arm toward the back and down, not toward the upper body. The deltoid is the primary mover for lifting the arm away from the body (abduction), not toward the torso. The trapezius stabilizes and moves the shoulder blade rather than directly drawing the arm into the body.