Head and Neck Anatomy

Question 1

Answer 1

Question 2

Answer 2

2. periform aperture

Question 3

Answer 3

Question 4

Answer 4

Question 5

Answer 5

Question 6

Answer 6

Question 7

Answer 7

Question 8

Majority of vasculature and nerves of the faical region enter through the ________ located at the _______ of the maxilla and the perpendicular of the palatine

Answer 8

sphenopalatine foramen; frontal process

Question 9

_______ sinuses are present at birth

Answer 9

ethmoid

Question 10

_____ sinuses continue to develop until the 20s

Answer 10

frontal

Question 11

_____ sinuses continue to develop until the 60s

Answer 11

maxillary

Question 12

the walls of the nasal cavity are covered with ____ ______

Answer 12

mucous membrane that is thick and highly vascularized

Question 13

label lateral and medial

Answer 13

Question 14

which meatus receives drainage from the majority of sinuses?

Answer 14

middle meatus

Question 15

From where does the middle meatus receive mucosal drainage

Answer 15

Question 16

Answer 16

Question 17

the pituitary gland sits in the _____ just above the _____ sinus

Answer 17

bony sella turcica; sphenoid

Question 18

____ sinusitis can cause a tooth ache

Answer 18

maxillary

Question 19

CN V

Answer 19

trigeminal nerve, primary sensory nerve of the facial region

Question 20

the three main divisons of the trigeminal nerve

Answer 20

opthalmic (V1), maxillary (V2), and mandibular (V3) division

Question 21

the two main arteries that vascularize the nasal cavity branching from the external carotid

Answer 21

maxillary and facial artery

Question 22

the main artery that vascularizes the nasal cavity and branches off the internal carotid is the

Answer 22

opthalmic

Question 23

_____ artery gives rise to the ethmoid arteries

Answer 23

opthalmic

Question 24

sources of innervation of the nasal cavity arise from the

Answer 24

trigeminal (CN V), olfactory (CN I), and facial nerve (CN VII)

Question 25

Answer 25

Question 26

Answer 26

Question 27

Answer 27

Question 28

lateral portion of the septum

Answer 28

Question 29

Answer 29

Question 30

Answer 30

Question 31

Answer 31

Question 32

Answer 32

Question 33

Answer 33

Question 34

what surgical treatment is this picture depicting?

Answer 34

vidian neurectomy

Question 35

Answer 35

Question 36

Answer 36

Question 37

vidian nerve conveys preganglionic/postganglionic parasympathetics and preganglionic/postganglionic sympathetic to the nasal cavity

Answer 37

preganglionic/postganglionic

Question 38

_____ meatus recieves drainage from the nasolacrimal duct

Answer 38

inferior

Question 39

Answer 39

Question 40

Answer 40

Question 41

what structures are located in the nasopharynx?

Answer 41

pharyngeal tonsil and pharyngotympanic tube

Question 42

another term for pharyngeal tonsil

Answer 42

adenoids

Question 43

the space between the epiglottis and the tongue base is the _____

Answer 43

valleculae

Question 44

which portion of the pharynx are the palatine tonsils located in?

Answer 44

oropharynx

Question 45

Answer 45

Question 46

what nerve courses posterior to the palatine tonsil ?

Answer 46

lingual branch of the glossopharyngeal nerve CN IX

Question 47

the pharynx is a fibromuscular tube that extends from the base of the skull to the inferior aspect of the _____ process

Answer 47

cricoid

Question 48

Answer 48

Question 49

Answer 49

Question 50

Answer 50

Question 51

Answer 51

Question 52

____ are common sites for food to get trapped in

Answer 52

perfiorm recess

Question 53

______ innervates the nasopharynx; ______ innervates the oropharynx; ______ innervates the laryngopharynx

Answer 53

maxillary division of the trigeminal nerve; glossopharyngeal nerve; vagus nerve

Question 54

CN IX

Answer 54

glossopharyngeal nerve

Question 55

CN X

Answer 55

vagus nerve

Question 56

Answer 56

Superficial Nodes

1. occipital nodes
2. mastoid nodes
3. parotid nodes
4. submandibular nodes
5. submental nodes

Question 57

deep cervical nodes positioned along the right side of the IJV drain into the _______

Answer 57

right lymphatic duct

Question 58

deep cervical nodes positioned along the left IJV drain into the ______

Answer 58

thoracic duct

Question 59

what are the three layers of deep cervical fascia

Answer 59

1. investing layer
2. pretracheal layer
3. prevertebral layer

Question 60

the posterior portion of the pretracheal layer is referred to as the

Answer 60

buccopharyngeal fascia

Question 61

what divides the buccopharyngeal fascia ?

Answer 61

alar fascia

Question 62

what does the danger space lie inbetween?

Answer 62

retropharyngeal spaccce and alar fascia

Question 63

Answer 63

Question 64

what three main functinos does the larynx have?

Answer 64

1. sound productino
2. protectino
3. increase our intra-abdominal pressure

Question 65

what is the only portion of the larynx that forms a full complete circle around the larynx?

Answer 65

cricoid process

Question 66

Answer 66

Question 67

vocal cord vs. vestibular fold

Answer 67

true vocal cord; false

Question 68

the posterior cricoarytenoid is the only muscle of the larynx that _____ the vocal cords

Answer 68

abducts (opens)

Question 69

Answer 69

Question 70

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Question 71

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Question 72

Answer 72

Question 73

Answer 73

Question 74

all pharyngeal muscles are innervated by the _____ nerve except the _____ muscle which is innervated by the _______

Answer 74

vagus (CN X); stylopharyngeus muscle; glossopharyngeal nerve (CN IX)

Question 75

the ______ laryngeal nerve innervates above the vocal cords and the cricothyroid muscle

Answer 75

superior

Question 76

the ______ laryngeal nerves innervate below the vocal cords and innervate all the muscles of the larynx

Answer 76

supperior

Question 77

what does the vagus nerve innervate

Answer 77

all of the pharynx excpet the stylopharynx and innervates all of the larynx

Question 78

CN I

Answer 78

olfactory nerve

Question 79

CN VII

Answer 79

facial nerve

Question 80

Answer 80

Question 81

Answer 81

Question 82

Answer 82

Question 83

Answer 83

Question 84

Answer 84