Understanding Facial Muscles Anatomy

Front

Which muscle is primarily responsible for closing the eyelids?

Back

Orbicularis oculi

Front

What is the main function of the buccinator muscle?

Back

Compressing the cheeks

Front

Which muscle is known as the "smiling muscle"?

Back

Zygomaticus major

Front

The masseter muscle is primarily involved in which action?

Back

Chewing

Front

Which muscle is responsible for raising the eyebrows?

Back

Frontalis

Front

What is the primary function of the orbicularis oris muscle?

Back

Puckering the lips

Front

Which muscle is located in the neck and is involved in facial expressions of surprise or horror?

Back

Platysma

Front

The temporalis muscle assists in which of the following actions?

Back

Chewing

Front

Which muscle is responsible for elevating the upper lip?

Back

Levator labii superioris

Front

What is the function of the nasalis muscle?

Back

Flaring the nostrils