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NURS 251 PHARMACOLOGY MODULE 7 EXAM Actual Questions with Answers Portage Learning

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NURS 251 PHARMACOLOGY MODULE 7 EXAM Actual Questions with Answers Portage Learning

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NURS 251
PHARMACOLOGY
MODULE 7 EXAM
Actual Questions with Answers
Portage Learning

What You Get
 Questions Designed to Support Focused Exam Preparation.

 This Exam Review Includes Rationales

 Clear, Organized Structure for Efficient Studying

 Printable, Well-Formatted Pdf

, 7.1 What type of gastric acid is released by the parietal cells?
Correct Answer:
Hydrochloric acid / HCl


7.2 Select the substance below that is a major stimulator for the release of gastric
juices.
A. Acetylcholine
B. HCl
C. Substance P
D. Serotonin
Correct Answer:
A. Acetylcholine
Rationale:
Acetylcholine stimulates gastric secretion by acting on receptors involved in the release of gastric juices.
HCl is the acid product released, not the main stimulator.


7.3 Describe the role of gastrin in the release of gastric acid.
Correct Answer:
Gastrin binds to receptors on enterochromaffin-liḳe cells and parietal cells, which stimulates histamine
release and promotes hydrochloric acid secretion.


7.4 Name the type of bacteria that is the primary cause of peptic ulcers.
Correct Answer:
Helicobacter pylori / H. pylori


7.5 A patient has been diagnosed with a peptic ulcer not caused by bacteria. Select the
drug below least liḳely to have played a part in causing this ulcer.

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