A patient weighs 198lbs. The nurse correctly records his weight in kilograms as:

90 kg

95 kg

435.6 kg

85 kg

Answer and Explanation

The Correct Answer is A

A.   To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.
B.   To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.
C.   To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.
D.   To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.

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Correct Answer is D

Explanation

A. A serum potassium level of 4.8 mEq/L is within the normal range and would not warrant withholding furosemide.
B. A serum sodium level of 140 mEq/L is within the normal range and would not warrant withholding furosemide.
C. An oxygen saturation of 95% is normal and would not warrant withholding furosemide.
D. A blood pressure of 80/40 mm/Hg is very low and administering furosemide, a diuretic, could further decrease blood pressure, posing a risk to the client. The nurse should withhold the medication and consult the provider.

A. Half-life B. Peak C. Trough D. Тохіс

Correct Answer is C

Explanation

A. Half-life refers to the time it takes for the concentration of the medication in the bloodstream to decrease by half, not the lowest serum concentration.
B. Peak refers to the highest concentration of the medication in the bloodstream after administration.
C. Trough is the lowest concentration of medication in the bloodstream, typically measured just before the next dose is due to ensure adequate drug levels.
D. Toxic level refers to a concentration at which the medication may cause adverse effects, not the lowest serum concentration.

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A patient weighs 198lbs. The nurse correctly records his weight in kilograms as:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is D

Explanation

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Correct Answer is C

Explanation

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