Respiratory Part 2

Question 1

mucocillary ladder

Answer 1

cilla in lower track that push back up

beat up wards

Question 2

upper air irritation

Answer 2

sneeze

Question 3

lower irritation

Answer 3

cough

Question 4

where does the lower respiratory start?

Answer 4

larynx

Question 5

epiglottis

Answer 5

-protects trachea during swallowing

-covers open of larynx
-gate keeper

Question 6

esophagus is ______ the trachea

Answer 6

posterior

Question 7

main function of the larynx

Answer 7

produce sound and close trachea during swallowing

Question 8

The top vocal fold is the

Answer 8

false vocal fold

Question 9

The lower vocal folds is the

Answer 9

true vocal fold

Question 10

true vocal cord

Answer 10

open and closes
phonation and protection

Question 10

the false vocal fold is covered with

Answer 10

respiratory epithelium

Question 11

the true vocal fold is covered with

Answer 11

stratified squamous non keratinized epithelium

Question 12

What nerve innervates the larynx?

Answer 12

vagus nerve
left and right laryngeal nerve

Question 12

Which nerve is often involved with metastatic lung cancer?

Answer 12

left recurrent laryngeal

Question 13

What makes up the C shaped rings in the trachea?

Answer 13

hyaline cartilage

Question 14

How many rings does the trachea have?

Answer 14

16 -20

Question 15

fibroelastic ligament

Answer 15

prevent over distension of the lumen of the trachea

Question 16

trachealis muscle

Answer 16

tighten brings two ends of c together

Question 17

Where do you find MALT/BALT in the respiratory track?

Answer 17

lamina propria

Question 18

What is the primary function of MALT?

Answer 18

secrete IgA onto mucosal surface

Question 19

Do you find Goblet cells in the terminal bronchioles?

Answer 19

NO

Question 20

Where does gas exchange begin?

Answer 20

the respiratory bronchioles

Question 21

Termianl bronchioles will branch to form

Answer 21

2+ respiratory bronchioles

Question 22

Clara Cell

Answer 22

-lack cilia
- reserve stem cells
“club cell”

Question 23

what do clara cells make

Answer 23

-components of surfactant
-Clara Cell Secretory Protein (CCSP)

Question 24

Clara Cell Secretory Protein (CCSP) helps with

Answer 24

oxidative stress and inflammation

Question 25

What do Clara cells use to detoxify

Answer 25

Cytochrome P450 enzyme

Question 26

Alveolar Septa

Answer 26

walls between alveioli

Question 27

The septa contain

Answer 27

alveolar pores =pores of Kohn

Question 28

alveolar pores =pores of Kohn

Answer 28

communication between alveoli

Question 29

Type 1 Pneumocytes

Answer 29

-95% fo alveolar surface area
-flat cell

Question 30

Type 2 Pneumocytes

Answer 30

-rounder and larger
- can become type 1
- MAKE SURFACTANT

Question 31

Air Blood Barrier

Answer 31

-Type 1 Pneumocytes
-endothelial linning capillaries
-fused basement membrane

Question 32

Type 2 Pneumocytes contian

Answer 32

lamelar bodies (contain phospholipid)

Question 33

Respiratory Distress Syndrome

Answer 33

lack surfactant
1’ problem in premature newborn

Question 34

Dust cells (heart failure)

Answer 34

macrophage of the respiratory