Chapter 9-Gastrointestinal Flashcards

0
Q

Progressive contractions propel food through the GI system in a process called?

A

Peristalsis

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1
Q

This is a muscle layer that is made up of multiple layers of smooth muscle that contract progressively from the esophagus to the colon.

A

Adventitia

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2
Q

The Right Upper Quadrant (RUQ) comprises of what organs?

A

Liver, Gallbladder, part of the Large Intestine and the Right Kidney

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3
Q

The Left Upper Quadrant (LUQ) comprises of what organs?

A

Stomach, Spleen, Pancreas, part of the Large Intestine and the Left Kidney

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4
Q

The Right Lower Quadrant (RLQ) comprises of what organs?

A

Appendix, part of the Large Intestine, the right ovary, right ureter, part of the uterus and the urinary bladder

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5
Q

The Left Lower Quadrant (LLQ) comprises of what organs?

A

Part of the Large Intestine, left ovary, left ureter, part of the uterus and the urinary bladder

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6
Q

The medical term for chewing is?

A

Mastication

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7
Q

What 3 glands comprise the salivary glands?

A

Parotid Gland, Sublingual Gland and the Submandibular Gland

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8
Q

What enzyme breaks starches and other polysaccharides into simple sugars?

A

Salivary Amylase

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9
Q

The esophagus is located where?

A

In the mediastinum, posterior to the trachea

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10
Q

This is a semiliquid mass formed from churned food and digestive juices.

A

Chyme

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11
Q

What are the thick folds of the stomach wall?

A

Rugae

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12
Q

Parietal cells produce __________, which is used to digest food.

A

Hydrochloric Acid

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13
Q

The common bile duct and the hepatic duct drain into the opening, or _________, of the duodenum at the _____________.

A

Lumen, Ampulla of Vater

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14
Q

What are the 4 portions of the colon?

A

Ascending colon, Transverse colon, Descending colon, Sigmoid colon

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15
Q

This is a saclike organ located in the RUQ that acts like a reservoir of bile.

A

Gallbladder

16
Q

This is a digestive enzyme produced by the liver and stored in the gallbladder

A

Bile

17
Q

This is the largest internal organ of the body and resides in the RUQ

A

Liver

18
Q

Main function of the spleen is?

A

To fight infections

19
Q

This organ is located posterior to the stomach in the LUQ and produces insulin, glucagons, and digestive enzymes.

A

Pancreas

20
Q

This enzyme breaks down fats

A

Lipases

21
Q

This region of the abdomen is posterior to the parietal peritoneum.

A

Retroperitoneal Space

22
Q

What are the organs that make up the Retroperitoneal organs?

A

Kidneys, pancreas, duodenum, and major blood vessels

23
Q

This is part of the peritoneum that holds the abdominal organs in place and provides a passageway for blood vessels and nerves to reach the organs

A

Mesenteries