ATI LPN
ATI LPN Med Surg Level 3 Questions
Extract:
Question 1 of 5
A nurse is preparing to administer potassium chloride 20 mEq. The amount available is potassium chloride liquid 40 mEq/15 mL. How many ml should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: 7.5 mL
Rationale: Desired dose is 20 mEq, available concentration is 40 mEq/15 mL. mL = (20 mEq ÷ 40 mEq) × 15 mL = 7.5 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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