ch 5: below epiglottis & laryngeal vestibule Flashcards Preview

Organ Histo Exam II > ch 5: below epiglottis & laryngeal vestibule > Flashcards

Flashcards in ch 5: below epiglottis & laryngeal vestibule Deck (26):
1

____ folds are immovable folds of tissue

vestibular

2

surface epi found in the vestibular folds

respiratory epi

3

the lamina propria of the vestibular folds are ___ ct with seromucus glands and possible __ __

loose
lymph nodules

4

surface epi of the laryngeal ventricle

stratified squamous

5

surface epi of the vocal folds (cords)

stratified squamous

6

the __ __ protect from abrasion and drying of tissues due to rapid air movement

vocal folds

7

the lamina propria of the vocal folds have dense regular bundles of ___ CT and functions to ____

elastic
support

8

___ muscle is deep to the mucosa in the vocal folds, and is a striated muscle that will ___ to NARROW the rima glottidis, creating sound when air vibrates the folds

vocalis
adduct

9

surface epi of the mucosa of the trachea

respiratory epi

10

within the surface epi of the trachea mucosa, there are ___% of each goblet, ciliated columnar and basal

30

11

within the surface epi of the trachea mucosa, there are about __% of both brush & serous cells, and __-__% of DNES cells

3
3-4

12

___ cells function to secret an unknown serous product into lumen

serous

13

cell type that functions to secrete in LP so likely influences other cells in resp epi

DNES (small granule/kulchitsky cells)

14

the lamina propria in the trachea is made of ___ CT w/ seromucus glands that is quite ___

loose
vascular

15

in the trachea, there is NO __ __

muscularis mucosa

16

the submucosa of the trachea contains a ___ cartilage C ring and blends with the LP

hyaline

17

tracheal muscularis externa is made of individual ____ muscles, and adventitia is made of ___

trachealis
CT

18

__ bronchi include primary bronchi and are structurally similar to trachea

extrapulmonary

19

in the bronchi, there are DECREASES in the amount of ___, number of __ & ___ cells, and height of epi but INCREASES in ___ muscle and ELASTIC CT

cartilage
glands
goblet
smooth

20

__ bronchi include secondary & tertiary bronchi and follow bronchi structural trends

intrapulmonary

21

BRONCHIOLES are characterized by a size <__, no ___ or seromucus glands, and a complete __ muscle layer

1mm
cartilage
smooth

22

epi found in bronchioles

ciliated simple columnar/cuboidal
some goblets and claras (w/ short microvilli)

23

secretory cells in surface epi of brochioles that
-protect epi
-prod enzymes to degrade toxins
-regenerate bronchiolar epi
-secrete lysozyme
-prod surfactant type material

clara cells (w/ short microvilli)

24

____ bronchioles are the last part of the conducting portion of resp system

terminal

25

epi type found in terminal bronchioles

simple columnar/cuboidal (some cilia)
clara cells

26

the LP of terminal bronchioles is ___ CT and there are 1-2 layers of ____ muscle

fibroelastic
smooth