Lung Histo Flashcards

1) alveolus
2) alveolar sac

alveolar macrophages

alveolar macrophages

alveolar macrophages

alveolar macrophages

alveolar macrophages

alveolar pore of kohn

alveolar pore of kohn

alveolar cells
1) type I pneumocyte (flat)
2) type II pneumocyte (foamy, round)

alveolar duct wall punctuated by alveolar sacs and alveoli

alveolar pore of kohn

alveolar pores

alveolar sac
3) alveolar duct
4) alveolar sac

alveolar wall with elastic tissues (arrows)

blood air barrier

bronchiole

capillary walls

capillary walls

capillaries

cilia and goblet cell EM

cilia and goblet cell/mucous EM

ciliated cuboidal

clara cells

endocrine (kulchinsky) cells and basal cells

epithelium (pseudostratified columnar ciliated with goblet cells)

epithelium (pseudostratified columnar ciliated with goblet cells)

intrapulmonary bronchus

lamellar bodies and tubular myelin

lung lymphatics with carbon

lung lymphatics

multiple alveolar macrophages
1

terminal bronchiole
2

respiratory bronchiole
3

alveolar duct
4

alveolar sac
5

alveolus
1,2

1) terminal bronchiole
2) respiratory bronchiole
3,5

3) alveolar duct
5) alveolus

respiratory bronchiole

respiratory bronchiole interrupted by alveoli

respiratory bronchiole

resp bronchiole psuedostratified columnar

simple columnar intestine

smoker’s lungs

smoker’s lungs

smoker’s lungs

stratified squamous esophagus or vagina

surfactant

terminal bronchiole
1,2

trachea
1) epithelium
2) lamina propria
3,4

trachea
3) submucose
4) mucous glands
5,6,7

trachea
5) serous glans
6) perichondrium
7) hyaline cartilage

trachea

type 2 pneymocyte storing surfactant

vesicles in clara cells