Practical #3: Histology

bronchial tree

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alveoli

A

alveolar sac

B

alveolar duct

C

respiratory bronchiole

D

terminal bronchiole

E

trachea

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lumen of trachea

F

pseudostratified ciliated columnar epithelium

G

submucosa

H

hyaline cartilage

I

adventitia

J

trachea

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submucosa

K

hyaline cartilage

L

goblet cell

M

pseudostratified ciliated columnar epithelium

N

lumen of trachea

O

viral pneumonia (respiratory disease)

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viral spurs

P

tuberculosis (respiratory disease)

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caseating granuloma

Q

lung carcinoma (respiratory disease)

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emphysema (respiratory disease)

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esophagus

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lumen of esophagus

R

nonkeratinized stratified squamous epithelium

S

skeletal muscle

T

stomach

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mucosa

U

lumen of stomach

V

gastric pit

W

gastric glands

X

muscularis mucosae

Y

submucosa

Z

stomach

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gastric glands

1

lumen of stomach

2

gastric pit

3

stomach

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simple columnar epithelium of stomach

4

jejunum

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muscularis externa

5

submucosa

6

mucosa

7

intestinal crypt

8

intestinal villus

9

muscularis mucosae

10

jejunum

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inner circular layer of smooth muscle layer

11

outer longitudinal smooth muscle layer

12

serosa

13

muscularis externa

14

submucosa

15

mucosa

16

intestinal crypt

17

lumen

18

intestinal villus

19

duodenum

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serosa

20

muscularis externa

21

submucosa

22

mucosa

23

intestinal villi

24

intestinal crypt

25

lumen

26

duodenal glands

a

inner circular smooth muscle layer

b

outer longitudinal smooth muscle layer

c

ileum

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muscularis externa

d

submucosa

e

mucosa

f

intestinal villi

g

intestinal crypt

h

lumen

i

muscularis mucosae

j

peyer's patch

k

inner circular smooth muscle layer

l

outer longitudinal smooth muscle layer

m

large intestine

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muscularis mucosae

n

inner circular smooth muscle layer

o

outer longitudinal smooth muscle layer

p

muscularis externa

q

submucosa

r

mucosa

s

large intestine

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intestinal crypt

t

lumen

u

large intestine

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goblet cells

v

simple columnar epithelium of large intestine

w

tooth

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enamel (layer)

x

dentin (layer)

y

pulp cavity

z

gingiva that contains nonkeratinized stratified squamous epithelium

A

root (region)

B

neck (region)

C