Neck

Question 1

Contents of vertebral compartment

Answer 1

cervical vertebrae, postural muscles

Question 2

Contents of visceral compartment

Answer 2

Thyroid, parathyroid, thymus, trachea, esophagus

Question 3

Contents of vascular compartments

Answer 3

major blood vessels and vagus nerve

Question 4

3 subsites of larynx

Answer 4

supraglottic, glottic, subglottic

Question 5

contents of supraglottic larynx

Answer 5

epiglottis, aryepiglottic folds, arytenoids, false cords

Question 6

contents of glottic larynx

Answer 6

true vocal cords

Question 7

fascia surrounding visceral compartment of neck

Answer 7

Pretracheal layer

Question 8

fascia surrounding neck

Answer 8

investing layer

Question 9

fascia surrounding VAN in neck

Answer 9

carotid sheath

Question 10

fascia surrounding vertebral layer

Answer 10

prevertebral layer

Question 11

4 infrahyoid muscles, lateral to medial and deep

Answer 11

Omohyoid, sternohyoid, sternothyroid, thyrohyoid

Question 12

5 suprahyoid muscles, lateral to medial

Answer 12

posterior digastric, stylohyoid, hyoglossus, mylohyoid, anterior digastric

Question 13

Anterior digastric innervation

Answer 13

V3

Question 14

Posterior digastric innervation

Answer 14

facial nerve

Question 15

Geniohyoid innervation

Answer 15

XII and C1

Question 16

Stylohyoid innervation

Answer 16

facial nerve

Question 17

Mylohyoid innervation

Answer 17

V3

Question 18

Sternohyoid and sternothyroid innervation

Answer 18

ansa cervicalis

Question 19

Thyrohyiod innervation

Answer 19

C1 via XII

Question 20

Omohyoid innervation

Answer 20

ansa cervicalis

Question 21

bilateral action of sternocleidomastoid

Answer 21

extend head and pull forward

Question 22

unilateral action of sternocleidomastoid

Answer 22

flexes head ipsilaterally, turns head and face upward contralaterally

Question 23

Subclavian artery and brachial plexus pass between these two muscles

Answer 23

anterior and middle scalenes

Question 24

this nerve passes on top of anterior scalene

Answer 24

phrenic nerve

Question 25

these structures pass between anterior and middle scalenes

Answer 25

subclavian artery and brachial plexus

Question 26

phrenic nerve passes _____ of ______ muscle

Answer 26

on top of anterior scalene

Question 27

Branches of external carotid, alternating sides, inferior to posterior

Answer 27

Superior Thyroid, Ascending pharyngeal, Lingual, Occipital, Facial, Posterior auricular, Maxillary, Superficial temporal (some angry ladies often fight pms)

Question 28

Hypoglossal nerve enters mouth through

Answer 28

between hyoglossus and mylohyoid

Question 29

nasopharynx sensory innervation

Answer 29

V2 and IX

Question 30

oropharynx sensory innervation

Answer 30

IX

Question 31

laryngopharynx sensory innervation

Answer 31

IX and X

Question 32

All muscles of pharynx are innervated by ______ except _____ which is innervated by ______

Answer 32

All muscles of pharynx are innervated by X except stylopharyngeus, which is innervated by IX

Question 33

Afferent limb of gag reflex

Answer 33

IX

Question 34

Intrinsic vocal cord muscles innervated by

Answer 34

recurrent laryngeal X

Question 35

action of posterior cricoarytenoid muscle

Answer 35

abduct vocal ligaments