abubudigestive.five

Question 1

Joanna was chewing gum and talking to her friend when suddenly she swallowed her gum. Which phase of swallowing was most likely involved in the accidental swallowing of her gum?

Answer 1

-Pharyngeal Phase

Question 2

Emulsification

Answer 2

-Increase surface area of liquid droplets for lipid digestion

Question 3

Which of the following if you have a small and large interested meet

Answer 3

-Pyloric Sphincter

Question 4

Which of the following stomach parts connect with the small intestine

Answer 4

-Pyloric Part

Question 5

Which of the following tunics contain blood vessels, nerves, and small glands?

Answer 5

-Submucosa

Question 6

Which of the following causes the release of fecal material.

Answer 6

-Defecation Reflex

Question 7

which among the following an effect of secretion in the pancreas

Answer 7

-The pancreas releases more hydrochloric acid in the pancreatic juice

Question 8

Most glucose is absorbed in the epithelial cell of the small it is then by

Answer 8

-Cotransport with Na+

Question 9

Celiac disease (gluten enteropathy) is a disease that damages the epithelial cells of the small intestine, causing the intestinal villi to be blunted. What effect would this have on the function of the small intestine?

Answer 9

-The surface area for absorption would be decreased, leading to a lower levels of nutrient absorption

Question 10

During gastric bypass surgery, the size of the stomach is greatly reduced, limiting the amount of food a person can consume. Which of the following side effects may result from this procedure?

Answer 10

-Low red blood cell count due to lower levels of vitamin B12 absorption

Question 11

Suppose there existed an ingestible substance that would limit the amount of lipids and body could absorb. Which I am on the mechanism would likely explain the action of this imaginary substance?

Answer 11

-The substance reduces the effect if bile salts on emulsification

Question 12

Which statement below Best explains why rapid movement of time will the small intestine often leads to diarrhea?

Answer 12

-The large intestine is unable to absorb the extra water that the small intestine failed to absorb

Question 13

If a person has pancreatitis, which of the following may occur?

Answer 13

-Increase release of insulin and glucagon

Question 14

If a person ingests a poison that targets the smooth muscle of the digestive tract, which tunis will be most affected?

Answer 14

-Muscularis

Question 15

What is the substance secreted by the chief cells of the gastric glands?

Answer 15

-Pepsinogen

Question 16

Ogie was diagnosed with Whooping cough which produces the following changes in the respiratory tract.

Answer 16

-Destruction of Cilia

Question 17

Desmond frequently explains the “heartburn” when he consulted a doctor, he told him he was GERD. What layer of the GIT will be affected by his condition

Answer 17

-Mucosa

Question 18

____is/are strong contractions that propel content of the colon toward the anus

Answer 18

-Mass Movements

Question 19

_____ waves thoroughly mix ingested food with stomach secretions.

Answer 19

-Mixing

Question 20

___ waves force chyme toward and through the pyloric sphincter

Answer 20

-Peristaltic

Question 21

The largest of the salivary glands are the ____ glands

-Parotid

Answer 21

-Parotid

Question 22

Before carbohydrates can be absorbed at the small intestine, they must first be broken down into

Answer 22

-Monosaccharides

Question 23

The __ produces bile, an important substances for fat digestion

Answer 23

Liver

Question 24

The ___ cells of intestinal glands secrete digestive enzymes

Answer 24

-Absorptive

Question 25

Many amino acids are absorbed by intestinal epithelial cells by ___

Answer 25

-Cotransport

Question 26

The___ carries digestive enzymes and buffers toward the duodenum

Answer 26

-Pancreatic Duct

Question 27

Which of the ff is the correct order of secretions that material passes through as it moves through the large intestine?

Answer 27

-Cecum, Ascending colon, transverse colon, descending colon, sigmoid colon, rectum

Question 28

Function of the large intestine include(s)

Answer 28

• ”Absorption of major nutrients. Such as carbohydrates” are correct
• Both “Converting chyme to feces”

Question 29

The four layers of the digestive tract wall, from innermost to outermost are

Answer 29

-Mucosa, Submucosa, Muscularis, & Serosa

Question 30

Movement of water out of the large intestine occurs by

Answer 30

-Osmosis

Question 31

Which of the following is not a function of the digestive system?

Answer 31

-Transport of nutrients to the tissues of the body

Question 32

Suppose there existed an ingestible substance that would limit the amount of lipids the body could absorb. Which of the ff mechanisms would likely explain the action of this imaginary substance?

Answer 32

-The substance reduces the effect of the bile salts in emulsification

Question 33

The _____ carries blood that is rich in nutrients from the digestive tract to the liver.

Answer 33

-Hepatic Portal Vein

Question 34

Which of the following statements is NOT true about the function of the pancreas?

Answer 34

-The pancreas secretes bile to assist with the digestion of lipids

Question 35

_____, also called chewing, breaks down large food particles into smaller ones

Answer 35

-Mastication