This forearm muscle is a powerful wrist flexor.

A triad consists of ________.

This muscle works as a fixator of the shoulder when you attempt to lift a heavy table with your forearm.

Pectoralis major originates on the ________ and inserts in the intertubercular sulcus of the humerus.

This large, fan-shaped muscle of the upper chest is the prime mover of arm flexion.

A synergist to zygomaticus, this muscle aids in smiling.

This muscle originates on the spinous processes of C7 and T1 — T5, and inserts on the medial border of the scapula.

Terminal cisterns ________.

An aponeurosis is ________.

This strong, cord-like structure attaches muscles to bones.