The recommended dose of Lasix for a child is 1 mg/kg/dose. The child's weight is 77 pounds. The medication is supplied in 10 mg/ml. The child’s weight in kilograms is?
The Correct Answer is ["35"]
Step 1 is to convert pounds to kilograms: (77 ÷ 2.2) = 35
Final answer = 35 kg
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Applying a heating pad is risky in peripheral artery disease due to reduced sensation, increasing burn risk. Warm environments are safer to promote vasodilation, making this an incorrect instruction, as it could lead to tissue injury rather than safely improving circulation.
Choice B reason: Adjusting the thermostat to maintain a warm environment promotes vasodilation in peripheral artery disease, improving blood flow and reducing ischemic pain. This is a safe, effective instruction to include in teaching, as it supports circulation without risking tissue damage in clients with arterial insufficiency.
Choice C reason: Antiembolic stockings are used for venous disease to reduce edema, not arterial disease, where they may restrict blood flow, worsening ischemia. This instruction is incorrect, as it could exacerbate peripheral artery disease symptoms, requiring teaching on avoiding compression in arterial insufficiency.
Choice D reason: Resting with legs above heart level reduces arterial blood flow to extremities in peripheral artery disease, worsening ischemia. Keeping legs dependent or level promotes perfusion, making this an incorrect instruction, as it contradicts the goal of improving arterial circulation in affected limbs.
Correct Answer is ["0.8"]
Explanation
Step 1 is to recognize that Lanoxin elixir contains 100 mcg/mL (common formulation)
Step 2 is to calculate: (80 ÷ 100) = 0.8
Final answer = 0.8 mL
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