chapter 9 exam

Question 1

located above each eye, lined with mucus membrane

Answer 1

frontal sinuses

Question 2

the holes in the frontal bon above the eyes

Answer 2

supraorbital foramen

Question 3

magnum foramen

Answer 3

houses the spinal cord (largest foramen

Question 4

lambdoid suture

Answer 4

joins the parietal bone and the occipital bone

Question 5

forms floor of MOUTH ; elevates (raises) tongue and depresses (lowers) jaw

Answer 5

mylohyoid

Question 6

assist in swallowing by raising hyoid bone

Answer 6

stylohyoid

Question 7

draws tongue and hyoid bone forward

Answer 7

geniohyoid

Question 8

intrinsic

Answer 8

responsible for shaping the tongue during speech chewing and swallowing

Question 9

extrinsic

Answer 9

assists in the movement and function of the tongue

Question 10

depresses and protrudes the tongue. located hyoid bone as well as the inferior portion of the tongue

Answer 10

genioglossus

Question 11

retracts and pulls down the side of the tongue, located on hyoid bone .

Answer 11

hyoglossus

Question 12

retracts the tongue, (posterior)

Answer 12

styloglossus

Question 13

elevates the tongue and pulls it slightly backward. connects to soft palate, superior/posterior

Answer 13

palatoglossus

Question 14

relating to the tongue

Answer 14

glossus

Question 15

part of the throat at the back of the mouth , behind the oral cavity

Answer 15

oropharynx

Question 16

upper part of the throat behind the NOSE

Answer 16

nasopharynx

Question 17

hallow tube that starts behind the nose and ends at the top of trachea(windpipe)

Answer 17

pharynx

Question 18

forms posterior pillars of fauces , serves to narrow fauces and helps shut off nasopharynx

Answer 18

palatopharyngeus

Question 19

nasopharyngeal tonsils ( adenoids)

Answer 19

found in the nasopharynx

Question 20

palatine tonsils

Answer 20

are located in the oropharynx between the anterior and posterior pillars of fauces

Question 21

lingual tonsils

Answer 21

located on the back of the tongue

Question 22

saliva passes from which gland into the mouth through a duct called.. also know as ,stensens duct

Answer 22

parotid duct

Question 23

releases saliva into the oral cavity through Wharton duc which ends in

Answer 23

submandibular

Question 24

releases saliva into. oral cavity through which duct also known as Bartholin’s duct

Answer 24

sublingual

Question 25

which produces the largest amount of saliva

Answer 25

submandibular 60%

Question 26

salivary stones (sialoliths)

Answer 26

may block duct opening, preventing saliva from flowing into the mouth

Question 27

supplies blood to the brain and eyes

Answer 27

internal carotid artery

Question 28

provides the major blood supply to the face and mouth

Answer 28

external carotid artery

Question 29

lingual artery (supplies the tongue)

Answer 29

the lingual artery supplies blood to the tongue and oral cavity. This portion of the external carotid artery branches out to supply blood to surrounding tissues.

Question 30

maxillary artery

Answer 30

divided into 3 branches, inferior alveolar, pterygoid, pterygopalatine

Question 31

(cn v) is the primary source of innervation for the oral cavity and the biggest nerve

Answer 31

trigeminal nerve

Question 32

supplies branches to the buccal mucous membrane

Answer 32

buccal nerve

Question 33

supplies the anterior two-thirds of the tongue

Answer 33

lingual nerve

Question 34

can be anesthetized all teeth up to the midline, subsides into a mylohyoid nerve, mental nerve, incisive nerve, and small dental nerves

Answer 34

inferior alveolar nerve

Question 35

major sites of lymph nodes include

Answer 35

cervical , axillary,inguinal

Question 36

xerostomia

Answer 36

dry mouth

Question 37

what two nerves does trigeminal nerve branch into

Answer 37

maxillary, mandibular

Question 38

closes and puckers the lips

Answer 38

orbicularis oris

Question 39

compresses the cheeks against the teeth and retracts the angle of the mouth

Answer 39

buccinator

Question 40

rasises and wrinkles the skin of the chin and pushes the lower lip up

Answer 40

mentalis

Question 41

draws the angles of the mouth upward and backward as in laughing

Answer 41

zygomatic major

Question 42

largest salivary gland

Answer 42

parotid

Question 43

these 3 muscles do what , masseter, temporalis, and medial pterygoid)

Answer 43

involved in closing the jaw

Question 44

(v)

Answer 44

trigeminal nerve 5

Question 45

(vii)

Answer 45

facial nerve 7

Question 46

(xii)

Answer 46

hypoglossal nerve 12

Question 47

what does zygomatic major do

Answer 47

elevates corners of the mouth

Question 48

t/f; sternocleidomastoid muscles are a part of neck muscle group

Answer 48

TRUE

Question 49

where are palatine tonsils located

Answer 49

oropharynx, between anterior/posterior pillars

Question 50

t/f; stensens duct opens up to the buccal side of the maxilla

Answer 50

true

Question 51

t/f; geniohyoid muscle is a muscle of facial expressions

Answer 51

false

Question 52

digastric, geniohyoid, mylohyoid , stylohyoid are muscles of

Answer 52

the floor of the mouth

Question 53

difference between medial and laterial pterygoid muscle is

Answer 53

medial closes jaw , lateral opens

Question 54

trapezius is

Answer 54

muscle of the neck

Question 55

which salivary gland does the sublingual gland open to

Answer 55

Bartholin's

Question 56

t/f; mumps is a viral infection of the parotid gland

Answer 56

true

Question 57

smallest major salivary gland is

Answer 57

sublingual

Question 58

t/f; lingual artery suppllies the tongue

Answer 58

true

Question 59

which nerve is affected in bell palsy

Answer 59

facial (vii) 7

Question 60

rasises mandible and closes jaw (helps close the jaw)

Answer 60

temporalis

Question 61

what innervates the maxillary molar teeth

Answer 61

posterior superior alveolar nerve (psa)

Question 62

what innverates maxillary premolar teeth

Answer 62

middle superior alveolar nerve (msa)

Question 63

what nerve would the dentist anesthetize to work on mandibular molar and pre molar

Answer 63

inferior alveolar

Question 64

salivary gland associated with circumvallate lingual papilla is

Answer 64

von ebners

Question 65

What 3 sections do mandibular branch into

Answer 65

buccal nerve, lingual nerve, inferior alveolar nerve

Question 66

the two main maxillary branches are

Answer 66

Nasopalatine nerve and greater palatine nerve