Question

The musculature of the upper body can be divided into three groups _____.

Answer 1

The musculature of the upper body can be divided into three groups: muscles that stabilize and position the pectoral girdle, muscles that move the arm, and muscles that move the forearm, wrists, hands, and fingers.

Step-by-step explanation:

The musculature of the upper body can be divided into three groups:

1. Muscles that stabilize and position the pectoral girdle: These muscles are located in the shoulder area and help to stabilize and position the pectoral girdle or shoulder joint.
2. Muscles that move the arm: These muscles are responsible for the movement of the arm at the shoulder joint.
3. Muscles that move the forearm, wrists, hands, and fingers: These muscles are located in the upper limb and are responsible for the movement of the forearm, wrists, hands, and fingers.