ch 5: below epiglottis & laryngeal vestibule

Question 1

____ folds are immovable folds of tissue

Answer 1

vestibular

Question 2

surface epi found in the vestibular folds

Answer 2

respiratory epi

Question 3

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

Answer 3

loose

lymph nodules

Question 4

surface epi of the laryngeal ventricle

Answer 4

stratified squamous

Question 5

surface epi of the vocal folds (cords)

Answer 5

stratified squamous

Question 6

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

Answer 6

vocal folds

Question 7

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

Answer 7

elastic

support

Question 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

Answer 8

vocalis

adduct

Question 9

surface epi of the mucosa of the trachea

Answer 9

respiratory epi

Question 10

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

Answer 10

30

Question 11

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

Answer 11

3

3-4

Question 12

___ cells function to secret an unknown serous product into lumen

Answer 12

serous

Question 13

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

Answer 13

DNES (small granule/kulchitsky cells)

Question 14

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

Answer 14

loose

vascular

Question 15

in the trachea, there is NO __ __

Answer 15

muscularis mucosa

Question 16

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

Answer 16

hyaline

Question 17

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

Answer 17

trachealis

CT

Question 18

__ bronchi include primary bronchi and are structurally similar to trachea

Answer 18

extrapulmonary

Question 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

Answer 19

cartilage
glands
goblet
smooth

Question 20

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

Answer 20

intrapulmonary

Question 21

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

Answer 21

1mm
cartilage
smooth

Question 22

epi found in bronchioles

Answer 22

ciliated simple columnar/cuboidal

some goblets and claras (w/ short microvilli)

Question 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

Answer 23

clara cells (w/ short microvilli)

Question 24

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

Answer 24

terminal

Question 25

epi type found in terminal bronchioles

Answer 25

simple columnar/cuboidal (some cilia)

clara cells

Question 26

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

Answer 26

fibroelastic

smooth