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A baby weighs 10 pounds. How many kg does the baby weigh?

Answer and Explanation

The Correct Answer is ["4.54"]

To convert pounds (lbs) to kilograms (kg), we need to use the conversion factor: 1 pound = 0.45359237 kilograms

Now, let's calculate the weight of the baby in kilograms:

Weight in kilograms = Weight in pounds * Conversion factor

Weight in kilograms = 10 lbs * 0.45359237 kg/lb

Weight in kilograms ≈ 4.5359237 kg

Therefore, the baby weighs approximately 4.54 kilograms.

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Free Nursing Study Resources

Correct Answer is ["1.25"]

Explanation

To calculate the dose of Lasix (furosemide) in milliliters (ml), we can set up a proportion using the available concentration and the prescribed dose.

The available concentration is 80 mg/2 ml, which means there are 80 mg of Lasix in 2 ml of solution.

The prescribed dose is 50 mg.

Setting up the proportion:

80 mg / 2 ml = 50 mg / x ml

Cross-multiplying:

80 mg * x ml = 2 ml * 50 mg

80x = 100

Dividing both sides by 80:

x = 100 / 80

x = 1.25

Therefore, the dose of Lasix 50 mg IV would be approximately 1.25 ml.

Correct Answer is ["2"]

Explanation

To determine the number of capsules the nurse will administer, we need to consider the dosage prescribed and the available strength of the capsules.

The prescription states: cephalexin (Keflex) 0.5 g p.o. qid (four times a day).

Given that the available strength of cephalexin capsules is 250 mg, we need to convert the prescribed dosage from grams (g) to milligrams (mg) to match the capsule strength.

1 g = 1000 mg

0.5 g = 0.5 * 1000 mg = 500 mg

Now we know that the prescribed dosage is 500 mg, and each capsule contains 250 mg.

To calculate the number of capsules needed, we divide the prescribed dosage by the strength of each capsule:

Number of capsules = Prescribed dosage / Capsule strength

Number of capsules = 500 mg / 250 mg

Number of capsules = 2

Therefore, the nurse will administer 2 capsules of cephalexin (Keflex) for each dose.

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A baby weighs 10 pounds. How many kg does the baby weigh?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Lasix 50 mg IV. The available vial contains 80mg/2ml. What is the dose in ml?

Correct Answer is ["1.25"]

Explanation

Order: cephalexin (Keflex) 0.5 gp.o. qid. Available: cephalexin (Keflex) 250 mg capsules. How many capsules will the nurse administer?

Correct Answer is ["2"]

Explanation

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