A nurse is preparing to administer quinapril 20 mg PO Available is quinapril 40 mg tablets. How many tablets should the answer to the nearest tenth Use a leading zero if it applies. Do not use a trailing zero)

Answer and Explanation

The Correct Answer is ["0.5"]

To calculate the dosage of quinapril, the nurse needs to apply the formula: D/H x Q = X, where D is the desired dose, H is the dose on hand, Q is the quantity of the drug, and X is the amount to administer.

In this case, D = 20 mg, H = 40 mg, Q = 1 tablet, and X is unknown.

Plugging in the values, we get: 20/40 x 1 = X.

Simplifying, we get: 0.5 = X.

Therefore, the nurse should administer 0.5 tablets of quinapril.

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Free Nursing Study Resources

Correct Answer is ["1.1"]

Explanation

To calculate the dosage of cefazolin, the nurse needs to use the formula D/H x Q, where D is the desired dose, H is the dose on hand, and Q is the quantity.

In this case, D is 250 mg, H is 225 mg/mL, and Q is 1 mL.

Plugging these values into the formula, we get:

250 mg / 225 mg/mL x 1 mL = 1.11 mL

Therefore, the nurse should administer 1.1 mL of cefazolin IM to the client.

Correct Answer is ["1"]

Explanation

This is a question that tests the nurse's ability to calculate drug dosages based on the client's weight and the drug concentration. To solve this problem, the nurse needs to follow these steps:

1. Convert the client's weight from pounds to kilograms by dividing by 2.2. 176 lb / 2.2 = 80 kg.

2. Multiply the client's weight in kilograms by the prescribed dose in micrograms per kilogram to get the total dose in micrograms. 80 kg x 50 mcg/kg = 4000 mcg.

3. Convert the total dose in micrograms to milligrams by dividing by 1000. 4000 mcg / 1000 = 4 mg.

4. Divide the total dose in milligrams by the drug concentration in milligrams per milliliter to get the volume in milliliters. 4 mg / 4 mg/mL = 1 mL.

5. Round the answer to the nearest whole number and add a leading zero if it applies. Do not use a trailing zero. The final answer is 1 mL.

Therefore, the nurse should administer 1 mL of lorazepam IM to the client.

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A nurse is preparing to administer quinapril 20 mg PO Available is quinapril 40 mg tablets. How many tablets should the answer to the nearest tenth Use a leading zero if it applies. Do not use a trailing zero)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["1.1"]

Explanation

A nurse is preparing to administer lorazepam 50 mcg/kg IM to a client who weighs 176 lb. Available is lorazepam 4 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["1"]

Explanation

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