ATI RN
ATI n232 Med Surg Exam Questions
Extract:
Question 1 of 5
A nurse is preparing to administer potassium chloride elixir 40 mEq divided into 2 equal doses every 12 hr. Available is 6.7 mEq/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: 15 mL
Rationale: Desired dose: 20 mEq (40/2). Concentration: 6.7 mEq/5 mL = 1.34 mEq/mL. Volume = 20 / 1.34 ≈ 15 mL.
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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