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Nutrition For PN Nursing ATI
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Nutrition For PN Nursing ATI
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Question 1 of 50
After ingested food is mixed and churned with gastric secretions, the resulting semifluid mass is called:
A. a bolus.
B. chyme.
C. rennin.
D. glycogen.
Correct Answer:
Rationale:
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Question 2 of 50
The interrelated network of nerves within the gastrointestinal wall that regulates its muscular action is known as the:
A. gastric nerve plexus.
B. biliary nerve plexus.
C. intramural nerve plexus.
D. intestinal nerve plexus.
Correct Answer:
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Question 3 of 50
The release of gastric secretions is stimulated by nerve and hormonal stimuli and the:
A. ingestion of water.
B. swallowing reflex.
C. presence of food in the stomach.
D. closing of the pyloric sphincter.
Correct Answer:
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Question 4 of 50
The lining of the stomach and intestine is protected from self-digestion by:
A. pepsinogen.
B. bile.
C. mucus.
D. fat.
Correct Answer:
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Question 5 of 50
What is the term for the action of biting, chewing, and breaking up ingested food into smaller particles?
A. Peristalsis.
B. Segmentation.
C. Metabolism.
D. Mastication.
Correct Answer:
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