head and neck but better - muscles of facial expression

Question 1

which muscle surrounds the eye

Answer 1

orbicularis oculi (palpebral part, orbital part)

Question 2

name of muscle in nose?

Answer 2

nasalis
transverse and alar parts

Question 3

which muscle encircles the mouth

Answer 3

orbicularis oris

Question 4

muscle in forehead?

Answer 4

frontalis (frontal and occipital belly)

Question 5

what is the name for the lateral part of orbicularis oris where other muscles join

Answer 5

modiolus

Question 6

smiling muscles?

Answer 6

zygomaticus minor (medial)
zygomaticus major (lateral)

Question 7

which small superficial muscle is lateral to orbicularis oris that meets it at the lateral aspect of the mouth

Answer 7

risorius

Question 8

muscles inferior to mouth on chin superior to platysma

Answer 8

depressor anguli oris (most lateral)
depressor labii inferioris (medial to depressor anguli oris)
mentalis (most medial)

Question 9

which muscle lies underneath orbicularis oculi

Answer 9

corrugator supercilli

Question 10

which muscle lies deep to zygomaticus minor and elevates the lip

Answer 10

levator labii superioris

Question 11

which deep muscle at the angle of the mouth elevates the top lip

Answer 11

levator anguli oris

Question 12

what deep muscle forms the lateral wall of the oral cavity

Answer 12

buccinator

Question 13

what are the muscles of facial expression innervated by

Answer 13

facial nerve (C7)

Question 14

what are the extracranial branches of the facial nerve

Answer 14

temporal
zygomatic
buccal
marginal mandibular
cervical