Muscles of the Head/Face and Torso

Front

What is the function of the temporalis muscle?

Back

The temporalis muscle is responsible for elevating and retracting the mandible, playing a key role in chewing.

Front

What muscle is responsible for closing the eyes?

Back

The orbicularis oculi muscle is responsible for closing the eyelids.

Front

Identify the muscle that is primarily involved in chewing.

Back

The masseter muscle is primarily involved in chewing.

Front

What is the role of the zygomaticus muscle?

Back

The zygomaticus muscle is responsible for smiling, as it elevates the corners of the mouth.

Front

Which muscle is known as the 'neck muscle' that helps in head rotation?

Back

The sternocleidomastoid muscle is known for its role in head rotation and flexion.

Front

What is the primary function of the pectoralis major muscle?

Back

The pectoralis major muscle is responsible for the movement of the shoulder joint, including flexion, adduction, and internal rotation.

Front

What type of muscle is the masseter classified as?

Back

The masseter is classified as a chewing muscle (C).

Front

What is the function of the orbicularis oris muscle?

Back

The orbicularis oris muscle is responsible for closing and puckering the lips.

Front

Which muscle is involved in raising the eyebrows?

Back

The frontalis muscle is involved in raising the eyebrows.

Front

What is the role of the trapezius muscle?

Back

The trapezius muscle is responsible for moving, rotating, and stabilizing the shoulder blade and extending the neck.