Question 1

Which of the following is true?

Accepted Answer

A)  Peptidases are made in the large intestine.
B)  Intestinal epithelial cells absorb more dipeptides and tripeptides than single amino acids.
C)  The hepatic artery transports amino acids from the small intestine to the liver.
D)  Amino acids leave intestinal epithelial cells and enter the lacteals.
E)  Protein digestion starts in the duodenum.F) A) and B)
G) B) and D)

Question 2

What is the function of enteric sensory neurons?

Accepted Answer

A)  detect changes in chemical composition of digestive tract contents
B)  stimulate or inhibit smooth muscle contraction in the digestive tract
C)  stimulate or inhibit glandular secretion in the digestive tract
D)  detect stretch of the digestive tract wall
E)  detect changes in chemical composition of digestive tract contents and detect stretch of the digestive tract wallF) C) and E)
G) None of the above

Question 3

Match the enzyme or hormone with the organ that produces it.
-carboxypeptidase

Accepted Answer

A)  salivary glands
B)  stomach
C)  liver
D)  small intestine
E)  pancreasF) C) and D)
G) A) and B)

Question 4

Insulin increases the rate of _____ transport into cells.

Accepted Answer

A)  sucrose
B)  fructose
C)  glucose
D)  galactose
E)  lactoseF) A) and E)
G) B) and E)

Question 5

Match the cell type with its function.
-hepatocytes

Accepted Answer

A)  produce hormones
B)  produce mucus
C)  may protect intestinal epithelium
D)  synthesize bile
E)  produce digestive enzymes,F) D) and E)
G) A) and B)

Question 6

The muscle that forms the majority of the lips is the _____ and the muscle that forms the majority of the cheeks is the _____.

Accepted Answer

A)  orbicularis oris; buccinator
B)  buccinators; orbicularis oris
C)  masseter; buccinator
D)  buccinators; masseter
E)  orbicularis oculi; masseterF) C) and D)
G) C) and E)

Exam 24: Digestive System

Match the cell type with its function. -hepatocytes

Correct Answer
verified

Insulin increases the rate of _____ transport into cells.

Correct Answer
verified

The muscle that forms the majority of the lips is the _ and the muscle that forms the majority of the cheeks is the _.

Correct Answer
verified

Which of the following is true?

Correct Answer
verified

Match the enzyme or hormone with the organ that produces it. -carboxypeptidase

Correct Answer
verified

What is the function of enteric sensory neurons?

Correct Answer
verified

Exam 24: Digestive System

Match the cell type with its function. -hepatocytes

Correct AnswerverifiedShow Answer

Insulin increases the rate of _____ transport into cells.

Correct AnswerverifiedShow Answer

The muscle that forms the majority of the lips is the _____ and the muscle that forms the majority of the cheeks is the _____.

Correct AnswerverifiedShow Answer

Which of the following is true?

Correct AnswerverifiedShow Answer

Match the enzyme or hormone with the organ that produces it. -carboxypeptidase

Correct AnswerverifiedShow Answer

What is the function of enteric sensory neurons?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

The muscle that forms the majority of the lips is the _ and the muscle that forms the majority of the cheeks is the _.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified