mastication, swallowing, eyes

Question 1

4 main muscles of mastication

Answer 1

1. masseter
2. 3. lateral and medial pyterigoids
3. temporalis

Question 2

nerve of mastication

Answer 2

mandibular division of trigeminal

Question 3

O/I of masseter

Answer 3

O: zygomatich arch
I: lateral side of mandibular ramus

Question 4

o/I of temporalis

Answer 4

o:temporal fossa
I: anterior portion of mandibular ramus and coronoid process

Question 5

two main muscles of swallowing

Answer 5

platopharygenus
salphingopharyngious

Question 6

platopharyngeus

Answer 6

elevates pharynx

Question 7

salphingopharyngious

Answer 7

constricts pharynx from superior to inferior forcing food down esophagus
also opens whole in auditory tube to equalize pressure of middle ear

Question 8

role of tongue (4)

Answer 8

manipulate food
hold food in place while teeth grinding
push food up to palate and toward pharynx to initiate swallowing
changes shape to modify sound during speech

Question 9

oblique inferior

Answer 9

elevates and latterally moves eye
oculomotor nerve

Question 10

oblique superior

Answer 10

depresses and laterally moves eye
trochlear nerve

Question 11

oblique eye muscles insert onto

Answer 11

posterolateral margin of eyeball

Question 12

rectus eye muscles insert onto

Answer 12

sclera anterior center of sphere

Question 13

nerve of all rectus eye muscles beside the lateral

Answer 13

occulomotor

Question 14

rectus lateral eye muscle nerve

Answer 14

Abducens