Respiratory system

Question 1

what are the 2 portions of the respiratory system? (2)

Answer 1

conductive

respiratory

Question 2

conductive portion of the respiratory system is lined by what kind of epithelium?

Answer 2

respiratory epithelium- ciliated pseudostratified with goblet cells

Question 3

what is respiratory epithelium?

Answer 3

ciliated pseudostratified with goblet cells

Question 4

what is alveolar epithelium?

Answer 4

simple squamous epithelium with other cells

Question 5

what is the function of the conductive portion of the respiratory system?

Answer 5

conduit, condition, and clean air

Question 6

what is the function of the alveolar portion of the respiratory system?

Answer 6

gas exchange

Question 7

what is the most abundant cell type in respiratory epithelium?

Answer 7

ciliated columnar cells

Question 8

ciliated columnar cells has abundant of what?

Answer 8

apical mitochondria

Question 9

what is the function of goblet cells?

Answer 9

secrete mucus

Question 10

what is the function of mucus?

Answer 10

trap and dissolves substances

Question 11

brush cells have prominent what?

Answer 11

golgi and microvilli

Question 12

which respiratory epithelium cell maybe sensory and /or chemical receptors and associated with neurons?

Answer 12

brush cells

Question 13

which respiratory epithelium cell can be found from olfactory epithelium to alveoli?

Answer 13

brush cells

Question 14

which respiratory epithelium cell is related to tuft cells of the digestive tract?

Answer 14

brush cells

Question 15

which respiratory epithelium cell releases IL-25?

Answer 15

brush cells

Question 16

what is another name for basal cells?

Answer 16

short cells

Question 17

what is another name for small granule cells?

Answer 17

kulchitsky’s cells

Question 18

which respiratory epithelium cell is part of the diffuse endocrine system?

Answer 18

small granule cells (kulchitsky’s cells)

Question 19

what is paracrine control?

Answer 19

when cells influence the secretory response of neighbouring cells

Question 20

which respiratory epithelium cell is involved in paracrine control?

Answer 20

small granule cells (kulchitsky’s cells)

Question 21

which respiratory epithelium cell makes up 1% of the epithelial lining?

Answer 21

pulmonary ionocytes

Question 22

which respiratory epithelium cell is positive for FOXI1?

Answer 22

pulmonary ionocytes

Question 23

superior conchae contains what kind of epithelium?

Answer 23

olfactory epithelium

Question 24

inferior and middle conchae contain what kind of epithelium?

Answer 24

respiratory epithelium (ciliated psuedostratified with goblet cells)