HistoTime Pictures Flashcards

1
Q
A

Filiform Papillae

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2
Q
A

Filiform Papillae

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3
Q
A

Filiform Papillae

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4
Q
A

Filiform Papillae

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5
Q
A

Filiform Papillae

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6
Q
A

Filiform Papillae

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7
Q
A

Fungiform Papillae

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8
Q
A

Fungiform Papillae

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9
Q

Part of the salivary duct with the narrowest lumen?

A

Intercalated duct

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10
Q
A

Circumvallate Papillae

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11
Q

Which of the papillae do not have taste buds?

A

Filliform

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12
Q

What is easily visible inside the serous alveolus?

A

Zymogen granules!!!

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13
Q
A

Circumvallate Papillae

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14
Q
A

Circumvallate Papillae

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15
Q
A

Circumvallate Papillae

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16
Q
A

Circumvallate Papillae

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17
Q

Demilune

A

Secretory unit that contains both serous and mucous cells

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18
Q
A

Circumvallate Papillae

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19
Q
A

Arrow is pointing to taste bud on side of circumvallate papillae (fungiform papillae also have taste buds on side)

FILLIFORM DO NOT HAVE TASTE BUDS

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20
Q

Three types of cells with in a taste bud?

A

Sustentacular (supporting) cells

Taste receptor cells

Basal cells (give rise to the other two types)

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21
Q

Mucosa of esophagus?

A

Stratified non-keratinizing squamous

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22
Q
A

Taste Bud

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23
Q
A

Taste Bud

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24
Q
A

Taste Bud

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25
Epithelium of gastric mucosa?
simple columnar
26
Striated Duct of salivary gland
27
Serous Alveolus/Acinus of salivary gland
28
Lamina propria of gastric mucosa contains what types of glands?
Gastric Pyloric Cardiac
29
Intercalated Duct
30
Mucous Alveolus (Mucin Acinus)
31
Striated Duct of the Salivary gland
32
Excretory Duct of Salivary Gland
33
Plicae Circularis is whole thing! Submucosal core Mucosa around the outside Vili
34
Lamina propria is part of what layer?
Mucosa
35
Where are lacteals?
Lamina propria of small intestine
36
Where are Paneth cells?
Intestinal crypts!
37
What do paneth cells contain?
Lysozyme
38
Brunner's glands, where are they? what do they do?
Duodenum Secrete bicarbonate
39
Peyer's patches, where are they?
Ileum
40
Serosa vs. adventitia?
Serosa has a mesothelial layer \*Transverse colon has serosa, ascending and descending has adventitia
41
Plicae Circularis
42
Plicae Circularis
43
Plicae Circularis
44
Plicae Circularis
45
Plicae Circularis
46
Brunner's Gland
47
Brunner's Gland
48
Brunner's Gland
49
Brunner's Gland
50
Brunner's Gland
51
Brunner's Gland
52
Paneth Cells
53
54
Where are plicae circularis? What are the upfolds?
Duodenum and upper jejunum Submucosa
55
Enterocyte epithelium ?
Simple columnar
56
Peyers Patch (IN ILEUM) GC = light staining germinal centers
57
58
What are centro-acinar cells?
Inward continuations of the intercalated duct in the pancreas
59
60
Distinct feature of gallbladder epithelium?
TALL columnar epithelium
61
Peyer's Patches IN ILEUM
62
Peyer's Patch IN ILEUM
63
Peyer's Patch IN ILEUM
64
Peyer's Patches IN ILEUM
65
Paneth Cells
66
Paneth Cells
67
Paneth Cells
68
Paneth Cells
69