Question 1

Which eating disorder is the most common?

Accepted Answer

A) binge-eating disorder 
B) pica 
C) anorexia nervosa 
D) bulimia nervosa 
E) stomach ulcers 
A) binge-eating disorder 
B) pica 
C) anorexia nervosa 
D) bulimia nervosa 
E) stomach ulcers

Question 2

The main function of the esophagus is to

Accepted Answer

A) digest proteins. 
B) digest carbohydrates. 
C) transport food from the small intestine to the large intestine. 
D) transport food from the mouth to the stomach. 
E) transport food from the stomach to the large intestine. 
A) digest proteins. 
B) digest carbohydrates. 
C) transport food from the small intestine to the large intestine. 
D) transport food from the mouth to the stomach. 
E) transport food from the stomach to the large intestine.

Question 3

Which is NOT true of human salivary glands?

Accepted Answer

A) They produce an enzyme to begin the digestion of starch. 
B) The set near the ears swell when infected by the virus that causes mumps. 
C) There are three pairs that open by ducts into the mouth. 
D) Paired ducts open into the mouth near the ear,the inside back cheek,and under the tongue. 
E) They can become inflamed and cause tonsillitis. 
A) They produce an enzyme to begin the digestion of starch. 
B) The set near the ears swell when infected by the virus that causes mumps. 
C) There are three pairs that open by ducts into the mouth. 
D) Paired ducts open into the mouth near the ear,the inside back cheek,and under the tongue. 
E) They can become inflamed and cause tonsillitis.

Question 4

Secretin,gastrin,and CCK in humans are

Accepted Answer

A) all enzymes used to digest food. 
B) all hormones that control digestive secretions. 
C) all breakdown products of digestion. 
D) produced in the gut by an acid pH. 
E) proteins found in the intestinal submucosa. 
A) all enzymes used to digest food. 
B) all hormones that control digestive secretions. 
C) all breakdown products of digestion. 
D) produced in the gut by an acid pH. 
E) proteins found in the intestinal submucosa.

Question 5

In humans,what is the sequence of fat digestion from the lumen of the small intestine to the bloodstream?

Accepted Answer

A) lipids $\rightarrow$fatty acid and glycerol (converted in liver)$\rightarrow$bloodstream 
B) lipids $\rightarrow$ fatty acid and glycerol (converted in lacteal)$\rightarrow$ bloodstream 
C) lipids $\rightarrow$ fatty acid and glycerol (converted in epithelial cell)$\rightarrow$ bloodstream 
D) lipids F$\rightarrow$ fatty acid and glycerol (converted in epithelial cell)$\rightarrow$lacteal $\rightarrow$bloodstream 
E) lipids $\rightarrow$ fatty acid and glycerol (converted in liver)$\rightarrow$ lacteal $\rightarrow$ bloodstream 
A) lipids $\rightarrow$fatty acid and glycerol (converted in liver)$\rightarrow$bloodstream 
B) lipids $\rightarrow$ fatty acid and glycerol (converted in lacteal)$\rightarrow$ bloodstream 
C) lipids $\rightarrow$ fatty acid and glycerol (converted in epithelial cell)$\rightarrow$ bloodstream 
D) lipids F$\rightarrow$ fatty acid and glycerol (converted in epithelial cell)$\rightarrow$lacteal $\rightarrow$bloodstream 
E) lipids $\rightarrow$ fatty acid and glycerol (converted in liver)$\rightarrow$ lacteal $\rightarrow$ bloodstream

Question 6

What pH is required in order for protein to be digested into peptides with the use of pepsin?

Accepted Answer

A) 3.0 
B) 7.0 
C) 7.6 
D) 9.3 
E) Pepsin will not digest proteins into peptides. 
A) 3.0 
B) 7.0 
C) 7.6 
D) 9.3 
E) Pepsin will not digest proteins into peptides.

Question 7

Which of the following is not involved in digestion?

Accepted Answer

A) transport of nutrients from food via the blood 
B) chewing of the food 
C) churning and mixing of the food in the stomach 
D) chemical digestion 
E) enzymes breaking down proteins 
A) transport of nutrients from food via the blood 
B) chewing of the food 
C) churning and mixing of the food in the stomach 
D) chemical digestion 
E) enzymes breaking down proteins

Question 8

A person can fulfill all of their protein requirements without consuming any animal products.

Accepted Answer

A) True 
 B)False

Exam 14: Digestive System and Nutrition

Which eating disorder is the most common?

The main function of the esophagus is to

Which is NOT true of human salivary glands?

Secretin,gastrin,and CCK in humans are

In humans,what is the sequence of fat digestion from the lumen of the small intestine to the bloodstream?

What pH is required in order for protein to be digested into peptides with the use of pepsin?

Which of the following is not involved in digestion?

A person can fulfill all of their protein requirements without consuming any animal products.

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