ATI Capstone Week 10 Exam | Nurselytic

Questions 45

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ATI Capstone Week 10 Exam Questions

Extract:


Question 1 of 5

What is the purpose of administering diphenhydramine before a blood transfusion?

Correct Answer: D

Rationale: The correct answer is D:
To prevent urticaria. Diphenhydramine is an antihistamine that helps prevent allergic reactions, such as hives (urticaria), during blood transfusions. It does not expand blood volume (
A), enhance clotting factors (
B), or avoid fever and chills (
C) specifically related to blood transfusions. By blocking histamine release, diphenhydramine helps mitigate the risk of allergic reactions, making it the appropriate choice for pre-treatment before a blood transfusion.

Question 2 of 5

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Question 3 of 5

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Question 4 of 5

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Question 5 of 5

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