Smile Muscles

Question 1

Name the 4 Muscles known as the “Smile Muscles”

Answer 1

1. Zygomatic Major Muscle
2. Zygomatic Minor Muscle
3. Levator Anguli Oris Muscle
4. Risorius Muscle

Question 2

The “Smile Muscles” are all part of what Muscle Group?

Answer 2

The Facial Expression Muscles

Question 3

The “Smile Muscles” are all innervated by which nerve?

Answer 3

Cranial Nerve VII

Question 4

Where does the “Smile Muscles” get their blood supply?

Answer 4

from The Facial Artery