FREE AND STUDY GAMES ABOUT DIGESTIVE EXAM

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FREE AND STUDY GAMES ABOUT DIGESTIVE EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -74 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: pancreatic aplpha amylase,

Answer:

a carboydrase a n enzyme that breaks down certain strarches. pancreatic alpha amylase is almost identical to salivery amylase

Question 2: pancreas

Answer:

the acinar and epithelial cells that line the duct system , secrete pancreatic juice into the small intestine, breaking down ingested materials into small molecules suitable for absorption

Question 3: Which of the following is a characteristic of the large intestine?

Answer:

it contains a large number of bacteria

• coli is the primary bacterial species in the colon.

Question 4: The myxovirus causes

Answer:

`mumps

Question 5: The function of a lacteal is to

Answer:

absorb lipids, Lacteals are lymph capillaries found in the villus.

Question 6: peritonitis

Answer:

an inflammation of teh peritoneal membrane

Question 7: pancreatic juice

Answer:

an alkalikne mixture of digestive enzymes, water , and ions, Question 8: Which of the following intestinal hormones is not part of the enterogastrone?

gastrin secretin vasoactive intestinal peptide cholecystokinin

Answer:

gastrin Question 9: Which sequence below represents the correct layering of the wall of the GI tract beginning with the layer next to the lumen?

Answer:

Mucosa - submucosa - muscularis externa - serosa

Question 10: How many ATP glycolysis , TCA , ...

Answer:

-

Question 11: cholecystitis

Answer:

an inflammation of the galbladder due to bloackage of the cystic duct or common bile duct by gallstones

Question 12: gastritis

Answer:

an inflammation of the gastric mucosa Question 13: Particularly large collections of lymphoid follicles are found in the pharynx and the

Answer:

`large intestine

Question 14: gastroscope

Answer:

a fiber optic instrument inserted into the mouth adn directed along the esophagus and into teh stomach , used to examine the inferior of the stomach and to perform minor surgical procedures

Question 15: The stimulus for the release of pancreatic enzymes is

Answer:

The presence of chyme containing proteins and fats in the duodenum.Protein and fat causes the enteroendocrine glands to release CCK.

Question 16: necleases

Answer:

which break down nucleic acids

Question 17: diverticulosis

Answer:

the formation of divericula , gernally along with teh stigmoid colon Question 18: The digestive system in a cadaver is longer than in a living person because in a cadaver there is no

Answer:

`muscle tone

Question 19: gallstones

Answer:

deposits of minderals , bile salts, and cholesterol tat form if bile become to concentrated

Question 20: cholecytokinin

Answer:

stimulates the production and secretion of pancreatic enzymes

Question 21: Which of the following is the most common cause of peritonitis?

a perforating abdominal wound burst appendix ruptured pancreatic cyst a perforating ulcer of the stomach

Answer:

`burst appendix Question 22: This structure is a modified portion of the small intestine mucosa that greatly increases the absorptive surface area.

Answer:

villus, they are fingerlike projections Question 23: Which of the following statements about the mesentery is incorrect?

The " omenta" is special name for part of the mesentery.It holds the organs of the abdomen in place.It provides a route for blood vessel, lymphatics, and nerves to reac

Answer:

`(this is false)It is composed of a layer of serous membrane fused with a layer of mucus membrane.

Question 24: intrinsic factor

Answer:

a glycoportein whose presence in the eigestive tract it required for the absorption of vitamin b twelve in the small intestine