Question 1

Which of the following is necessary for strong bones and teeth, nerve conduction, muscle contraction, and blood clotting?

Accepted Answer

A)   calcium
B)   iron
C)   magnesium
D)   sodium
E)   sulfurF) A) and B)
G) A) and E)

Question 2

About 90% of people suffering from anorexia nervosa are

Accepted Answer

A)   young men.
B)   older women.
C)   young women.
D)   older men.
E)   seniorsF) C) and E)
G) A) and B)

Question 3

What is one benefit of normal flora in the large intestine?

Accepted Answer

A)   absorb iron
B)   absorb fats
C)   produce vitamin B
D)   produce bile
E)   absorb waterF) B) and D)
G) A) and E)

Question 4

List the functions of the liver.

Accepted Answer

1. Destroy old red blood cells...

Question 5

The major portions of the large intestine include

Accepted Answer

A)   the duodenum, cecum, and rectum.
B)   the jejunum, colon, and anus.
C)   the cecum, colon, rectum, and anus.
D)   the colon, duodenum, cecum, and rectum.
E)   the colon, anus, duodenum, and jejunum.F) A) and B)
G) A) and C)

Question 6

What is the correct order of components of the digestive tract?

Accepted Answer

A)   mouth, esophagus, pharynx, small intestine, stomach, large intestine, rectum, and anus
B)   mouth, pharynx, esophagus, stomach, large intestine, small intestine, rectum, and anus
C)   mouth, pharynx, stomach, esophagus, small intestine, rectum, large intestine, and anus
D)   mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum, and anus
E)   mouth, rectum, large intestine, small intestine, stomach, esophagus, pharynx, and anusF) B) and C)
G) A) and E)

Question 7

All of the accessory organs of the digestive system send secretions to the small intestine.

Accepted Answer

A) True 
 B)False

Question 8

When a nutrition label states that something has "0" grams of trans fat, this might not mean there are no trans fats in the food.

Accepted Answer

A) True 
 B)False

Question 9

The thick, soupy liquid of partially digested food that leaves the stomach is called

Accepted Answer

A)   bolus.
B)   pepsin.
C)   chyme.
D)   lacteal.
E)   lipase.F) All of the above
G) A) and E)

Question 10

What is the relationship between Crohn's disease and inflammatory bowel disease?

Accepted Answer

A)   Crohn's disease is one of the most common inflammatory bowel diseases.
B)   Inflammatory bowel disease is a type of Crohn's disease.
C)   They are two separate diseases but both affect only the colon.
D)   In Crohn's disease, the colon is affected, but in inflammatory bowel disease only the small intestine is affected.
E)   In Crohn's disease, small pouches form in the muscularis, while in inflammatory bowel disease, inflammation occurs throughout the digestive tract.F) A) and E)
G) A) and D)

Question 11

If your appendix bursts it may lead to a life threatening condition called

Accepted Answer

A)   peritonitis.
B)   diverticulitis.
C)   rickets.
D)   osteoporosis.
E)   cirrhosis.F) C) and D)
G) B) and E)

Question 12

List the layers of the gastrointestinal tract wall, starting with the outer layer and moving inward.

Accepted Answer

The outermost layer is the serosa layer ...

Question 13

Which of the following will not reduce dietary lipids?

Accepted Answer

A)   Remove skin from poultry.
B)   Broil rather than fry.
C)   Use butter instead of herbs and spices.
D)   Use lemon juice instead of salad dressing.
E)   Avoid packaged foods that contain hydrogenated fats.F) A) and B)
G) C) and D)

Question 14

The process that pushes food through the esophagus is called

Accepted Answer

A)   peritoneum.
B)   periosteum.
C)   peristalsis.
D)   perineum.
E)   peridontal.F) A) and E)
G) B) and E)

Question 15

According to the BMI chart, a healthy BMI is in the range of

Accepted Answer

A)   18.5 to 24.9.
B)   25 to 29.9.
C)   30 or higher.
D)   40 or higher.
E)   50 or higher.F) B) and D)
G) A) and D)

Question 16

The gallbladder produces bile.

Accepted Answer

A) True 
 B)False

Question 17

Swallowing consists of both a voluntary phase and a reflex action.

Accepted Answer

A) True 
 B)False

Question 18

The dentist explained that dental caries are caused by

Accepted Answer

A)   bacteria within the mouth metabolizing fatty acids.
B)   yeast within the mouth metabolizing fatty acids.
C)   bacteria within the mouth metabolizing proteins.
D)   bacteria within the mouth metabolizing sugar.
E)   enzymes within the mouth metabolizing sugars.F) A) and B)
G) C) and E)

Question 19

Which of the following is not associated with the stomach?

Accepted Answer

A)   alcohol absorption
B)   gastric glands
C)   rugae
D)   duodenum
E)   pepsinF) C) and D)
G) B) and E)

Question 20

What serves as an emulsifying agent for fats in the small intestine?

Accepted Answer

A)   lipase
B)   bile
C)   amylase
D)   pepsin
E)   maltaseF) B) and E)
G) C) and D)

Exam 8: Digestive System and Nutrition

What serves as an emulsifying agent for fats in the small intestine?

Correct AnswerverifiedShow Answer

The gallbladder produces bile.

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List the functions of the liver.

Correct Answerverified1. Destroy old red blood cells...View AnswerShow Answer

The dentist explained that dental caries are caused by

Correct AnswerverifiedShow Answer

Which of the following is necessary for strong bones and teeth, nerve conduction, muscle contraction, and blood clotting?

Correct AnswerverifiedShow Answer

According to the BMI chart, a healthy BMI is in the range of

Correct AnswerverifiedShow Answer

What is the relationship between Crohn's disease and inflammatory bowel disease?

Correct AnswerverifiedShow Answer

Which of the following is not associated with the stomach?

Correct AnswerverifiedShow Answer

If your appendix bursts it may lead to a life threatening condition called

Correct AnswerverifiedShow Answer

What is the correct order of components of the digestive tract?

Correct AnswerverifiedShow Answer

About 90% of people suffering from anorexia nervosa are

Correct AnswerverifiedShow Answer

All of the accessory organs of the digestive system send secretions to the small intestine.

Correct AnswerverifiedShow Answer

The process that pushes food through the esophagus is called

Correct AnswerverifiedShow Answer

List the layers of the gastrointestinal tract wall, starting with the outer layer and moving inward.

Correct AnswerverifiedThe outermost layer is the serosa layer ...View AnswerShow Answer

Which of the following will not reduce dietary lipids?

Correct AnswerverifiedShow Answer

What is one benefit of normal flora in the large intestine?

Correct AnswerverifiedShow Answer

The major portions of the large intestine include

Correct AnswerverifiedShow Answer

When a nutrition label states that something has "0" grams of trans fat, this might not mean there are no trans fats in the food.

Correct AnswerverifiedShow Answer

The thick, soupy liquid of partially digested food that leaves the stomach is called

Correct AnswerverifiedShow Answer

Swallowing consists of both a voluntary phase and a reflex action.

Correct AnswerverifiedShow Answer

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1. Destroy old red blood cells...
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The outermost layer is the serosa layer ...
View Answer

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