Muscles That Move the Upper Arm Originate on The

Question

Muscles that move the upper arm originate on the:
A)ulna and humerus.
B)clavicle and scapula.
C)humerus.
D)ulna and radius.

Accepted Answer

Muscles that move the upper arm, such as the deltoid and teres major, originate on the scapula (shoulder blade) and clavicle (collarbone), not the ulna, radius, or humerus itself.