Presentation is loading. Please wait.

Presentation is loading. Please wait.

Histology Quiz: The Digestive System By Andrew W

Similar presentations


Presentation on theme: "Histology Quiz: The Digestive System By Andrew W"— Presentation transcript:

1 Histology Quiz: The Digestive System By Andrew W
Histology Quiz: The Digestive System By Andrew W. Parsons Copyright 2000, All Rights Reserved. To advance to next slide: -click mouse or “page down” To return to the previous slide: - press “page up”

2 Histology: four layers: -1st Layer?

3 Histology: four layers: -Mucosa -Three subparts? Tissue composition?

4 Histology: four layers:
-Mucosa -epithelium: stratified squamous or simple columnar -lamina propria: areolar c.t. -muscularis mucosa: smooth muscle -2nd Layer? Tissue composition?

5 Histology: four layers:
-Mucosa -epithelium: stratified squamous or simple columnar -lamina propria: areolar c.t. -muscularis mucosa: smooth muscle -Submucosa: dense irregular c.t. -3rd Layer? Tissue composition?

6 Histology: four layers:
-Mucosa -epithelium: stratified squamous or simple columnar -lamina propria: areolar c.t. -muscularis mucosa: smooth muscle -Submucosa: dense irregular c.t. -Muscularis externa: skeletal muscle (upper esophagus), smooth muscle elsewhere -Subparts?

7 Histology: four layers:
-Mucosa -epithelium: stratified squamous or simple columnar -lamina propria: areolar c.t. -muscularis mucosa: smooth muscle -Submucosa: dense irregular c.t. -Muscularis externa: skeletal muscle (upper esophagus), smooth muscle elsewhere (-oblique layer: stomach only) -circular layer -longitudinal layer -4th Layer? Tissue composition?

8 Histology: four layers:
-Mucosa -epithelium: stratified squamous or simple columnar -lamina propria: areolar c.t. -muscularis mucosa: smooth muscle -Submucosa: dense irregular c.t. -Muscularis externa: skeletal muscle (upper esophagus), smooth muscle elsewhere (-oblique layer: stomach only) -circular layer -longitudinal layer -Serosa or adventitia: simple squamous epith., areolar c.t.

9 Organ?: 450X Structure? Type of Tissue?

10 The Pancreas: 450X Islet Acinous Glands

11 Organ?: 100X Layer? Layer? Layer? Layer?

12 The esophagus: 100X Mucosa Submucosa Muscularis externa Adventitia

13 Organ?: 450X Structure? Layer? Layer? Sub Layer? Sub Layer?

14 Mucosa & submucosa of the colon: 450X
Intestinal Gland Submucosa Mucosa Muscularis Mucosa Lamina Propria

15 Organ?: 450X Layer? Sub Layer? Sub Layer? Sub Layer? Layer?

16 The esophagus: 450X Mucosa Epithelium Lamina propria Muscularis mucosa
Submucosa

17 Organ?: 40X Structure?

18 The Liver: 40X Hepatic lobule

19 Organ? What are these finger-like structures?: 450X
Sub Layer? Sub Layer?

20 Villi of small intestine: 450X
Lamina propria Epithelium

21 Organ?: 100X Layer? Layer? Layer? Layer?

22 The esophagus: 100X Adventitia Muscularis externa Submucosa Mucosa

23 Organ: 450X Layer? Layer? Sub Layer? Sub Layer? Sub Layer?

24 The esophagus: 450X Muscularis externa Submucosa Muscularis mucosa
Lamina propria Epithelium

25 Organ?: 40X Layer?: THREE sublayers - inner direction?
middle direction? outer direction? Layer? Layer?

26 The stomach: 40X Muscularis externa: THREE layers - inner oblique,
middle circular, outer longitudinal Submucosa Mucosa

27 Organ? Layer?: 450X Sub Layer: Type of C.T.? Sub Layer?: what type
of cells? Glands are NOT obvious

28 Mucosa of the stomach: 450X
Lamina propria: areolar c.t. Epithelium: all goblet cells Glands are NOT obvious

29 What is this grouping of structures called?:450X
Vessel? Vessel? Structure?

30 Triad of the Liver: 450X Hepatic artery Hepatic portal vein Bile duct

31 Organ?: 450X Layer? Layer? Gastric glands are NOT obvious Layer?

32 Mucosa & submucosa of the stomach: 450X
Muscularis mucosa Gastric glands are NOT obvious Submucosa

33 Layers?: 450X Layer? Layer? Layer?

34 Submucosa & muscularis externa of the stomach: 450X
Muscularis mucosa Submucosa Muscularis externa

35 Organ?: 40X Structure? Layer? -direction? Layer? Layer? -direction?
Type of Tissue?

36 The small intestine: 40X Villus Muscularis externa: -circular
Submucosa Mucosa -longitudinal Intestinal glands

37 Layers?: 450X Type of Tissue? Sub Layer Layer? Layer? Sub Layer?

38 Mucosa & submucosa of the small intestine: 450X
Intestinal gland Lamina propria Submucosa Mucosa Muscularis mucosa

39 Layers?: 450X Layer? Layer?: Inner or Outer?

40 Submucosa & muscularis externa of the small intestine: 450X
inner circular layer

41 Layers?: 450X Layer? Inner or Outer? Layer? Inner or Outer?

42 Muscularis externa of the small intestine: 450X
inner circular layer Muscularis externa: outer longitudinal layer

43 Organ?: 100X Layer? Layer ? Type of Glands? Layer?

44 Submucosal or Brunner’s glands of the duodenum: 100X
Submucosa with submucosal glands Muscularis externa: inner circular layer

45 Organ?: 40X Layer? Layer? Layer?

46 The colon: 40X Submucosa Muscularis externa: Mucosa

47 Organ? Layer?: 450X Type of Tissue? Sub Layer? Sub Layer?

48 Mucosa of the colon: 450X Intestinal gland: simple columnar epithelium
Lamina propria

49 Layers?: 450X Layer? -Sub Layer: has these “funny” folds Layer Layer?

50 The colon: 450X Muscularis externa -Inner circular layer:
has these “funny” folds Submucosa Mucosa Muscularis mucosa

51 Organ? Layer?: 450X Layer? -Sub Layer: has these “funny” folds

52 Muscularis externa of the colon: 450X
-Inner circular layer: has these “funny” folds

53 Layers?: 450X Sub Layer & direction? Sub Layer & direction Layer?

54 Serosa & muscularis externa of the colon: 450X
Inner circular layer Outer longitudinal layer Serosa

55 Organ?: 450X Vessel? Cell Names? Holes?

56 The Liver: 450X Central Vein Hepatocytes Sinusoids

57 What is this grouping of structures called?: 450X
Vessel? Vessel Structure?

58 Triad of the Liver: 450X Hepatic portal vein Hepatic artery Bile duct

59 Organ?: 40X Structure? Type of Tissue?

60 The Pancreas: 40X Islet Acinous glands

61 The End Presentation & Photographs by Andrew W. Parsons
Copyright 2000, All Rights Reserved.


Download ppt "Histology Quiz: The Digestive System By Andrew W"

Similar presentations


Ads by Google