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.)
The Correct Answer is ["7.5"]
Step 1 sets up the equation: (20 mEq ÷ 40 mEq) × 15 mL.
Step 2 is to perform the division: 0.5 × 15 mL.
Step 3 is to perform the multiplication: of 7.5 mL.
So, the correct answer is 7.5 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2.5"]
Explanation
Step 1 is to calculate the number of tablets to administer. The formula is desired dose ÷ dose per tablet. So, 5 mg ÷ 2 mg = 2.5 tablets.
So, the correct answer is 2.5 tablets.
Correct Answer is B
Explanation
Choice A rationale:
Constipation is not a common side effect of lithium carbonate.
Choice B rationale:
Thyroid enlargement is a known side effect of lithium carbonate. Lithium can cause hypothyroidism, which may result in an enlarged thyroid.
Choice C rationale:
Hyporeflexia is not typically associated with lithium carbonate use.
Choice D rationale:
Elevated blood pressure is not a common side effect of lithium carbonate.
So, the correct answer is B.
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