ATI RN
ATI Fundamentals 100 Exam 4 Questions
Extract:
Question 1 of 5
The nurse is preparing an injection of 10 units of regular insulin and 5 units of NPH Insulin from two vials. The nurse should:
Correct Answer: C
Rationale: The correct answer is C. Injecting air into both vials and withdrawing the regular insulin first is the correct procedure to prevent contamination. By injecting air into both vials, it creates equal pressure, making it easier to withdraw the insulin without causing any mixing between the two types. Withdrawing the regular insulin first ensures accurate measurement and prevents NPH insulin from entering the regular insulin vial.
Choice A is incorrect as withdrawing the regular insulin first prevents contamination.
Choice B is incorrect as injecting air into the regular insulin vial first could lead to mixing of insulins.
Choice D is incorrect as withdrawing the NPH first could contaminate the regular insulin vial.
Question 2 of 5
Correct Answer:
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
Correct Answer:
Rationale: