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A nurse is preparing to administer sumatriptan 6 mg subcutaneous to a client. Available is sumatriptan injection 6 mg/0.5 mL. How many mL should the nurse administer? (Round off 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"]

Determine the desired dosage:

The nurse needs to administer 6 mg of sumatriptan.

Determine the volume per dose:

The sumatriptan injection contains 6 mg per 0.5 mL.

The nurse needs to administer 6 mg per dose.

To find the volume per dose, we can set up a proportion:

6 mg / 0.5 mL = 6 mg / x mL

Cross-multiplying gives us:

6x = 3

Dividing both sides by 6, we get:

x = 0.5 mL

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Correct Answer is ["0.6"]

Explanation

Determine the desired dosage:

The nurse needs to administer 3 mg of haloperidol.

Determine the volume per dose:

The haloperidol injection contains 5 mg per 1 mL.

The nurse needs to administer 3 mg per dose.

To find the volume per dose:

5 mg / 1 mL = 3 mg / x mL

Cross-multiplying gives us:

5x = 3

Dividing both sides by 5, we get:

x = 0.6 mL

Correct Answer is ["1.9"]

Explanation

Determine the desired dosage:

The nurse needs to administer 187 mg of isoniazid.

Determine the volume per dose:

The isoniazid injection contains 100 mg per 1 mL.

The nurse needs to administer 187 mg per dose.

To find the volume per dose, we can set up a proportion:

100 mg / 1 mL = 187 mg / x mL

Cross-multiplying gives us:

100x = 187

Dividing both sides by 100, we get:

x = 1.87 mL

Round the answer to the nearest tenth:

Rounding 1.87 to the nearest tenth gives us 1.9 mL.

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A nurse is preparing to administer sumatriptan 6 mg subcutaneous to a client. Available is sumatriptan injection 6 mg/0.5 mL. How many mL should the nurse administer? (Round off 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

A nurse is preparing to administer haloperidol 3 mg IM. Available is haloperidol injection 5 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["0.6"]

Explanation

A nurse is preparing to administer isoniazid 187 mg IM. Available is isoniazid injection 100 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["1.9"]

Explanation

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