1A nurse is preparing to administer cetirizine 5 mg PO. Available is cetirizine 2.5 mg/5 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.)

Answer and Explanation

The Correct Answer is ["10"]

To give a patient cetirizine 5 mg PO, the nurse needs to measure the correct amount of liquid medicine. The medicine has a concentration of cetirizine 2.5 mg/5 mL, which means that every 5 mL of liquid contains 2.5 mg of cetirizine.

To find out how many mL of liquid are equivalent to 5 mg of cetirizine, the nurse can use a proportion:

2.5 mg / 5 mL = 5 mg / x mL

Cross-multiplying and solving for x, the nurse gets:

x = (5 mL x 5 mg) / 2.5 mg

x = 10 mL

Therefore, the nurse should administer 10 mL of liquid medicine to give the patient cetirizine 5 mg PO.

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Free Nursing Study Resources

Correct Answer is ["0.75"]

Explanation

To calculate the dose of methylprednisolone acetate injection, the nurse should use the following formula:

Dose (mL) = Desired dose (mg) / Available dose (mg/mL)

Plugging in the values from the question, we get:

Dose (mL) = 60 mg / 80 mg/mL

Dose (mL) = 0.75 mL

Correct Answer is ["2"]

Explanation

To calculate the number of capsules needed to administer 0.5 g of cefaclor PO, the nurse should use the following formula:

Number of capsules = (Desired dose / Available dose) x 1 capsule

Plugging in the values from the question, we get:

Number of capsules = (0.5 g / 0.25 g) x 1 capsule

Number of capsules = 2 capsules

Therefore, the nurse should plan to administer 2 capsules of cefaclor PO to the client.

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1A nurse is preparing to administer cetirizine 5 mg PO. Available is cetirizine 2.5 mg/5 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.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer methylprednisolone acetate 60 mg IM. Available is methylprednisolone acetate injection 80 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["0.75"]

Explanation

A nurse is preparing to administer 0.5 g of cefaclor PO to a client. Available is cefaclor 250 mg capsules. How many capsules should the nurse plan to 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 ["2"]

Explanation

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