Ch 5: paranasal sinuses, pharynx & larynx

Question 1

three subdivisions of pharynx, in order from superior to inferior

Answer 1

nasopharynx
oropharynx
laryngopharynx

Question 2

mucosa found in the surface epi of the NASOpharynx

Answer 2

respiratory w/ mucociliary clearance

Question 3

mucosa found in the surface epi of the OROpharynx

Answer 3

stratified squamous

Question 4

mucosa found in the surface epi of the LARYNGOpharynx

Answer 4

startified squamous

Question 5

LP in the pharynx is of ___ CT

Answer 5

loose

Question 6

pharyngeal tonsils (or adenoids) are found in the

Answer 6

nasopharynx

Question 7

palatine AND lingual tonsils are found in the

Answer 7

oropharynx

Question 8

NO tonsils are found in the

Answer 8

largyngopharynx

Question 9

there is no __ mucosa found in the pharynx

Answer 9

muscularis

Question 10

submucosa AKA

Answer 10

pharyngobasilar fascia

Question 11

submucosa/pharyngobasilar fascia is collagen in ____ of basilar portion of occiput that blends into wall of pharynx for added ____

Answer 11

periosteum

support

Question 12

outside the submucosa in the pharynx and within the ureter the ____ ___ is found

Answer 12

muscularis externa

Question 13

two unique features of muscularis externa

Answer 13

all skeletal musscle
reversed pattern (inner long. musc/outer circ. musc)

Question 14

adventitia AKA

Answer 14

buccopharyngeal fascia

Question 15

____ of buccinator muscle blends into the adventitia of pharynx

Answer 15

epimysium

Question 16

the ___ lies between the pharynx and trachea

Answer 16

larynx

Question 17

in the larynx, the surface epi upper surface is __ __, some parts will transition to respiratory

Answer 17

stratified squamous

Question 18

lamina propria in larynx is ___ CT with seromucus glands

Answer 18

loose

Question 19

___ within the larynx wall are all connected by ligaments and function to maintain open ____ and for air ___ production

Answer 19

cartilages
airway
sound

Question 20

two cartilage types within larynx

Answer 20

hyaline

elastic

Question 21

thyroid, cricoid, and INFERIOR arytenoid cartilages are all made up of _____cartilage

Answer 21

hyaline

Question 22

epiglottis, cuneiform, corniculate, SUPERIOR arytenoid cartilages are all made of ___ cartilages

Answer 22

elastic

Question 23

general function of epiglottis

Answer 23

keep food/liquid out of larynx (swallowing)