Digestive system-Lab Flashcards Preview

Anatomy and Physiology > Digestive system-Lab > Flashcards

Flashcards in Digestive system-Lab Deck (27)
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1
Q

Upper digestive system

A

Pharynx
Esophagus
Stomach

2
Q

Lower digestive system

A

Small intestines
Large intestines
Rectum

3
Q

Esophagus

A

Dorsal to the trachea

4
Q

Stomach

A
Cardia
Cardiac sphincter
Fundus
Corpus (body)
Pylorus
5
Q

Pylorus

A

Pyloric antrum
Pyloric canal
Pyloric sphincter

6
Q

Pyloric antrum

A

the portion of the pylorus facing the corpus

7
Q

Pyloric canal

A

The portion of the pylorus facing the duodenum

8
Q

Pyloric sphincter

A

Surrounds the end of the pyloric canal

9
Q

Ruminant Stomach

A

Reticulorumen
Omasum
Abomasum

10
Q

Rumen

A

Internal papillae

not present in all ruminants

11
Q

Reticulum

A

Honey-comb like structure

12
Q

Omasum

A

Pages of a book

13
Q

Abomasum

A

Smooth

may still have rugae

14
Q

Cells of the stomach

A

Parietal cells
G-cells
Chief cells
Goblet cells

15
Q

Small intestines

A

3 sections
Duodenum
Jejunum-largest
Ileum

16
Q

Peyer’s patches

A

Lymphoid tissues found in all sections of the small intestines

17
Q

Gastointestinal Mucosa: Rugae

A

Inner mucosa of the stomach

Allows the stomach to stretch

18
Q

Gastrointestinal Mucosa: Plicae

A

Inner mucosa of the intestines

Increase the surface area of the intestines

19
Q

Cecum

A

Larger in herbivores-horses and rabbits

Found at the Ileocolic junction

20
Q

Large intestines

A

Ascending colon
Transverse colon
Descending colon
The colon is dorsal to the small intestines

21
Q

Mesentery

A

Attachments:
The small and large intestine
Dorsal peritoneal wall

22
Q

Greater omentum attachments

A

The greater curvature of the stomach
A portion of the duodenum
Spleen
Peritoneal wall

23
Q

Lesser omentum attachments

A

Cranial stomach-lesser curvature

Caudal liver

24
Q

Peritoneum

A

The membrane of the abdomen

25
Q

Visceral peritoneum

A

Covers the organs

spleen, liver, pancreas

26
Q

Parietal peritoneum

A

Lines the abdominal wall

27
Q

Peritoneal cavity

A

the space between the visceral and parietal peritoneum