histology

Question 1

lining of nasal cavity

Answer 1

olfactory epithelium

Question 2

vestibule of nasal cavity and nasal cavity

Answer 2

keratinised stratified squamous epithelium

Question 3

oropharynx

Answer 3

non keratinised stratified squamous epithelium

Question 4

larynx excluding vocal chords

Answer 4

pseudostratified ciliated columnar epithelium and goblet cells covering cartilage and intrinsic muscles

Question 5

vocal chords

Answer 5

stratified squamous epithelium surrounded by resp epithelium

Question 6

resp epithelium

Answer 6

pseudostratified ciliated columnar epithelium

Question 7

trachea

Answer 7

resp epithelium, incomplete C shaped cartilage rings
etc
lamina propria of connective tissue and elastic fibres

Question 8

bronchioles

Answer 8

resp epithelium with few goblet cells

lamina propria of smooth muscle and elastic and collagenous fibres

Question 9

bronchioles - cartilage?

Answer 9

no

Question 10

main bronchi

Answer 10

resp epithelium and hyaline cartilage rings and cartilage plates

Question 11

terminal bronchioles

Answer 11

cuboidal ciliated epithelium and non-ciliated Clara cells

Question 12

majority of the cells making up the terminal bronchioles

Answer 12

cuboidal epithelial cell

Question 13

Clara cells

Answer 13

non ciliated found in terminal bronchioles
immune modulator
stem cell
produce surfactant

Question 14

type 1 pneumocyte

Answer 14

squamous epithelial cell found in alveolar sac

Question 15

The cells of the pulmonary capillaries which contribute to the blood-air barrier

Answer 15

endothelial cell

Question 16

goblet cell

Answer 16

mucous producing found in resp epithelium

Question 17

tyoe 2 pneumocyte

Answer 17

polygonal

releases surfactant from lamellar bodies in cytoplasm

Question 18

alveolar macrophage

Answer 18

phagocytic cell that migrates up the bronchial tree and is eventually swallowed

Question 19

dust cell

Answer 19

alveolar macrophage