Ch 5: paranasal sinuses, pharynx & larynx Flashcards Preview

Organ Histo Exam II > Ch 5: paranasal sinuses, pharynx & larynx > Flashcards

Flashcards in Ch 5: paranasal sinuses, pharynx & larynx Deck (23):
1

three subdivisions of pharynx, in order from superior to inferior

nasopharynx
oropharynx
laryngopharynx

2

mucosa found in the surface epi of the NASOpharynx

respiratory w/ mucociliary clearance

3

mucosa found in the surface epi of the OROpharynx

stratified squamous

4

mucosa found in the surface epi of the LARYNGOpharynx

startified squamous

5

LP in the pharynx is of ___ CT

loose

6

pharyngeal tonsils (or adenoids) are found in the

nasopharynx

7

palatine AND lingual tonsils are found in the

oropharynx

8

NO tonsils are found in the

largyngopharynx

9

there is no __ mucosa found in the pharynx

muscularis

10

submucosa AKA

pharyngobasilar fascia

11

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

periosteum
support

12

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

muscularis externa

13

two unique features of muscularis externa

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

14

adventitia AKA

buccopharyngeal fascia

15

____ of buccinator muscle blends into the adventitia of pharynx

epimysium

16

the ___ lies between the pharynx and trachea

larynx

17

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

stratified squamous

18

lamina propria in larynx is ___ CT with seromucus glands

loose

19

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

cartilages
airway
sound

20

two cartilage types within larynx

hyaline
elastic

21

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

hyaline

22

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

elastic

23

general function of epiglottis

keep food/liquid out of larynx (swallowing)