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
Q

Epithelium of gastric mucosa?

A

simple columnar

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26
Q
A

Striated Duct of salivary gland

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27
Q
A

Serous Alveolus/Acinus of salivary gland

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28
Q

Lamina propria of gastric mucosa contains what types of glands?

A

Gastric

Pyloric

Cardiac

29
Q
A

Intercalated Duct

30
Q
A

Mucous Alveolus (Mucin Acinus)

31
Q
A

Striated Duct of the Salivary gland

32
Q
A

Excretory Duct of Salivary Gland

33
Q
A

Plicae Circularis is whole thing!

Submucosal core

Mucosa around the outside

Vili

34
Q

Lamina propria is part of what layer?

A

Mucosa

35
Q

Where are lacteals?

A

Lamina propria of small intestine

36
Q

Where are Paneth cells?

A

Intestinal crypts!

37
Q

What do paneth cells contain?

A

Lysozyme

38
Q

Brunner’s glands, where are they? what do they do?

A

Duodenum

Secrete bicarbonate

39
Q

Peyer’s patches, where are they?

A

Ileum

40
Q

Serosa vs. adventitia?

A

Serosa has a mesothelial layer

*Transverse colon has serosa, ascending and descending has adventitia

41
Q
A

Plicae Circularis

42
Q
A

Plicae Circularis

43
Q
A

Plicae Circularis

44
Q
A

Plicae Circularis

45
Q
A

Plicae Circularis

46
Q
A

Brunner’s Gland

47
Q
A

Brunner’s Gland

48
Q
A

Brunner’s Gland

49
Q
A

Brunner’s Gland

50
Q
A

Brunner’s Gland

51
Q
A

Brunner’s Gland

52
Q
A

Paneth Cells

53
Q
A
54
Q

Where are plicae circularis?

What are the upfolds?

A

Duodenum and upper jejunum

Submucosa

55
Q

Enterocyte epithelium ?

A

Simple columnar

56
Q
A

Peyers Patch (IN ILEUM)

GC = light staining germinal centers

57
Q
A
58
Q

What are centro-acinar cells?

A

Inward continuations of the intercalated duct in the pancreas

59
Q
A
60
Q

Distinct feature of gallbladder epithelium?

A

TALL columnar epithelium

61
Q
A

Peyer’s Patches IN ILEUM

62
Q
A

Peyer’s Patch IN ILEUM

63
Q
A

Peyer’s Patch IN ILEUM

64
Q
A

Peyer’s Patches IN ILEUM

65
Q
A

Paneth Cells

66
Q
A

Paneth Cells

67
Q
A

Paneth Cells

68
Q
A

Paneth Cells

69
Q
A