ATI LPN
ATI LPN Pharmacology 2023 retake 1 Questions
Extract:
Question 1 of 5
A nurse is collecting data from a client before administering a hepatitis B immunization. The nurse should withhold the immunization if the client is allergic to which of the following substances?
Correct Answer: A
Rationale: The correct answer is A: Baker's yeast. Hepatitis B vaccines are produced using baker's yeast, specifically Saccharomyces cerevisiae. If a client is allergic to baker's yeast, there is a risk of an allergic reaction to the vaccine. Nuts (
B), wheat (
C), and egg yolk (
D) are not ingredients used in the hepatitis B vaccine production, so allergies to these substances would not necessitate withholding the immunization.
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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