Trunk, back, arm muscles

Front

What is the trapezius muscle?

Back

A large muscle that extends down the back of the neck and upper spine, responsible for moving, rotating, and stabilizing the shoulder blade.

Front

What is the function of the latissimus dorsi muscle?

Back

A broad muscle on the back that helps in the movement of the shoulder, particularly in actions like pulling and lifting.

Front

What is the role of the sternocleidomastoid muscle?

Back

A muscle in the neck that allows for the rotation and flexion of the head.

Front

What is the external oblique muscle?

Back

A muscle located on the side of the abdomen that helps in trunk rotation and lateral flexion.

Front

What is the flexor carpi ulnaris muscle?

Back

A muscle of the forearm that flexes and adducts the wrist.

Front

What is the function of the rectus abdominis muscle?

Back

A muscle in the front of the abdomen that helps in flexing the spine and stabilizing the pelvis.

Front

What is the role of the pectoralis major muscle?

Back

A thick, fan-shaped muscle that covers the upper front of the chest, responsible for the movement of the shoulder joint.

Front

What is the function of the brachioradialis muscle?

Back

A muscle of the forearm that flexes the elbow and assists in pronation and supination of the forearm.

Front

What is the purpose of the temporalis muscle?

Back

A muscle located on the side of the head that is involved in chewing and moving the jaw.

Front

What is the significance of the masseter muscle?

Back

A powerful muscle that plays a major role in the chewing process by elevating the mandible.