Histology - Respiration Images Flashcards Preview

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Flashcards in Histology - Respiration Images Deck (38)
1

Hyaline cartilage and trachealis mm - patency support

2

Kulchitsky cells - Amine Precursor Uptake & Decarboxylation (AUPD) - neuroendocrine cells

2

Smooth muscle, no cartilage, and aveoli. Is a branchiole.

3

Visceral pleura - Mesothelium (M, simple squamous epithelium) and thin layer of loose connective tissue 

3

Brounchus Associated Lymphatic TIssue - BALT

4

Phagocytotic cells - dust cells - TEM, c= capillar, e = RBC, m = macrophage

4

Emphysema - breakdown of interalveolar septum, 'air trapping' in large spaces, reduced air exchange.

4

Pseudostratified Epi, seromucous glands, hyaline cart. NO aveoli, so much be Trachea or Main Bronchus

5

Congenital Hiatal (diaphragmatic) Hernia - associated with Potter's Sequence (Oligohydramnios)

6

Fibroblast - Synthesizes CT ECM

6

Clara cells (CC, Cl) - dome shaped. Increase as descend branchiolar tree, secrete surfactant, lysozyme, anti-inflammatory ptoreins

7

Cuboidal epithelial cells - account for 60% of alveolar lining cells - line 5% of alveolar lumen

7

Lung small cell carcinoma

8

Opening of alveolar duct (into alveolar sac)

9

Bronchioles (incl. terminal bronchioles) -  Simple cuboidal epithelium, NO goblet cells!

11

Alveolarstem cells - give rise to type I & II cells

11

Trachea

13

15

Thin Interalveolar Septum and RBC

16

Smooth muscle in branchioles, incl. terminal branchioles. 

17

normal interalveolar septum

18

Smooth muscle in 2' and 3' bronchi

20

Endothelial cell injury - sepsis

21

Pulmonary hypoplasia (left lung) - associated with Congenital Hiatal (diaphragmatic) Hernia

22

Intrapulmonary Bronchus

24

TEM - Lamellar bodies - syntheize, store, and secrete surfactant

25

1 - alveolar sac 2 - respiratory bronchiole 3- alveolar duct 4 - alveolus 5 - terminal bronchiole

27

Pulmonary burns (fire) - damage entire wall, edema, fluid in alveolar spaces, necrotic cells

28

Smooth muscle, no cartilage, and aveoli. Is a branchiole.

29

Macrophage - Phagocytosis, Antigen presentation, inflammatory responses

30

Alveolar macrophages (M) - black specks

32

Alveolar duct (black line) and alveolar sacs (AS)

33

Alveolar Patency -  Elastic fibers. Ma = macrophage

34

Mucociliary escalator - synchronized beating of cilia sweep mucous coat upwards toward pharynx. CC - ciliated cells, GC - goblet cells

35

Alveolar injury - toxic fumes

36

Branchiole

37

Plasma Cell - B lymphocyte derivative - Secretes antibodies - immunoglobulins or Ig molecules

38

Terminal bronchioles in pseudoglandular period - end 16 weeks. (cuboidal epithelium) Capillaries present (not associated). No respiratory bronchi or alveoli