exam 3 chapter 17

Question 1

what 2 sinuses are accessible to examine

Answer 1

frontal and maxillary sinuses

Question 2

where are the frontal sinuses locations

Answer 2

frontal bone above and medial to the orbits

Question 3

where are the maxillary sinuses located

Answer 3

in the maxilla along side walls of nasal cavitiy

Question 4

what are the 2 deeper sinuses

Answer 4

ethmoid sinuses and sphenoid sinuses

Question 5

which sinuses are present at birth

Answer 5

maxillary ethmoid sinuses

Question 6

what is the first segment of the digestive system and an airway for the respiratory system

Answer 6

mouth

Question 7

short passage bordered by lips, palate, cheeks, and tongue

Answer 7

oral cavity

Question 8

anterior border of oral cavity, transition zone from skin to inner mucous membrane lining the oral cavity

Answer 8

lips

Question 9

arching roof of mouth divided into 2 parts

Answer 9

palate

Question 10

anterior part made up of bone

Answer 10

hard palate

Question 11

posterior part, and arch of muscle that is mobile

Answer 11

soft palate

Question 12

free projections hanging down from middle of soft palate

Answer 12

uvula

Question 13

side walls of oral cavity

Answer 13

cheeks

Question 14

what makes up the floor of the mouth

Answer 14

horseshow-shaped mandible bone

tongue, and underlying muscles

Question 15

striated muscle arranged in a crosswise pattern so that it can change shape and position

Answer 15

tongue

Question 16

rough, bumpy elevations on its dorsal surface

Answer 16

papillae

Question 17

smooth, shiny and has prominent veins

Answer 17

ventral surface

Question 18

midline fold of tissue connecting to floor of mouth

Answer 18

frenulum

Question 19

why is it important for the tongue to change shape

Answer 19

enhances functions in mastication, swallowing, cleansing teeth, and the formation of speech

Question 20

how many salivary glands does the mouth contain

Answer 20

3

Question 21

gland lies within cheeks in front of ear

Answer 21

parotid gland

Question 22

stensen’s duct

Answer 22

runs forward to open on buccal mucosa opposite second molar

Question 23

glands beneath mandible at angle of jaw

Answer 23

submandibular gland

Question 24

wharton’s duct

Answer 24

runs up and forward to the floor of mouth and opens at either side of frenulum

Question 25

smallest gland, almond shaped, lies within floor of mouth under tongue and has many small openings along sublingual fold under tongue

Answer 25

sublingual gland

Question 26

clear fluid that moistens and lubricates the food bolus, starts digestion, and cleans and protects the mucosa

Answer 26

saliva

Question 27

how many teeth do adults have

Answer 27

32

Question 28

what collars the teeth

Answer 28

gums (gingivae)

Question 29

gums

Answer 29

thick fibrous tissues covered with mucous membranes

Question 30

how are the gums different from the rest of oral mucosa

Answer 30

pale pink color and stippled surface

Question 31

What is the first segment of the respiratory system

Answer 31

nose

Question 32

what is the upper third of the nose made of

Answer 32

bone

Question 33

what is the lower 2/3rds of the nose made of

Answer 33

cartilage

Question 34

Kiesselbach’s plexus

Answer 34

anterior part of septum holds a rich vascular network

common site of nosebleeds

Question 35

lateral portion of each nasal cavity contains what

Answer 35

three parallel bony projections: superior, middle, and inferior turbinate

Question 36

where do sinuses drain

Answer 36

middle meatus

Question 37

where do tears from nasolacrimal duct drain

Answer 37

inferior meatus