Abdomen Flashcards

1
Q

Organs between the body wall and parietal peritoneum

A

Retroperitoneal

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2
Q

Double layer of peritoneum that occurs as a result of the invagination of the peritoneum by an organ

A

Mesentery

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3
Q

Double layered fold of peritoneum that passes from the stomach and proximal part of the duodenum to adjacent organs of the abdominal cavity

A

Omentum

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4
Q

Four layered peritoneal fold that hangs down like an apron from the greater curvature of the stomach

A

Greater omentum

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5
Q

Smaller double layered peritoneal fold that connects lesser curvature of stomach to the liver

A

Lesser Omentum

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6
Q

Connects large intestine to the abdominal wall

A

Mesocolon

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7
Q

Most external part of the gut wall

A

Serosa

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8
Q

Smooth muscle of the gut wall for peristalsis. Circular and longitudinal muscle

A

Muscularis externa

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9
Q

Connective tissue of the gut wall for neurovascular an immune system

A

Submucosa

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10
Q

Inner layer of gut wall. Epithelium

A

Mucosa

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11
Q

Contraction of circular muscles. Slows down chyme

A

Segmentation

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12
Q

Contraction of longitudinal muscle (waves). Moves food stuff along

A

Peristalsis

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13
Q

The act of swallowing

A

Deglutition

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14
Q

Rises to close off nasopharynx

A

Uvula (soft pallet)

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15
Q

Covers opening in the larynx when larynx rises

A

Epiglottis

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16
Q

Gastric folds of the stomach. Allows expansion.

A

Rugae

17
Q

Slows chyme in small intestine allowing time for full nutrient absorption

A

Plicae circulares (circular folds)

18
Q

Increases contacts between chyme and intestine wall. Milks lymph along lacteals

A

Villi

19
Q

Plasma membrane which increases absorption surface

A

Microvilli

20
Q

Organs completely covered by peritoneum

A

Intraperitonial

21
Q

Lymph capillary beds in the small intestine.

A

Lacteals