Question

what muscle is found on the lateral aspect of the shoulder and elevates the arm?
pectoralis major
deltoid
latissimus dorsi
biceps brachii

Explanation:

The deltoid muscle is located on the lateral aspect of the shoulder and is responsible for elevating the arm. The pectoralis major is on the chest, the latissimus dorsi is on the back, and the biceps brachii is on the front - upper arm.

Answer:

B. Deltoid