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A nurse is instructing a client to take guaifenesin 1 tsp PO. How many mL should the nurse instruct the client to take? (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 ["5"]

The nurse should instruct the client to take 5 mL of guaifenesin.

Here’s the calculation for your reference:

In the United States, 1 teaspoon (tsp) is approximately equivalent to 5 milliliters (mL).

So, if the client is instructed to take 1 tsp of guaifenesin, this would be:

Volume in mL=1tsp×5mL/tsp=5mL

However, the question asks to round the answer to the nearest whole number.

So, the nurse should instruct the client to take 5 mL of guaifenesin.

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Free Nursing Study Resources

Correct Answer is ["0.5"]

Explanation

Desired dose: 100 mg

Concentration of available amoxicillin suspension: 200 mg/5 mL

Steps to find the volume to administer (in teaspoons):

Calculate the volume in milliliters (mL):

Volume (mL) = Desired dose (mg) / Concentration (mg/mL)

Volume (mL) = 100 mg / 200 mg/5 mL

Convert milliliters (mL) to teaspoons (tsp) considering rounding:

Since 1 teaspoon (tsp) is approximately equal to 5 mL, we can directly convert while considering rounding to avoid unnecessary precision loss.

Since 5 mL is divisible by 200 mg (desired dose), rounding won't affect the final answer significantly.

Therefore,

Volume (tsp) = Volume (mL) / Conversion factor (mL/tsp) (rounded to nearest tenth)

Volume (tsp) = 100 mg / (200 mg/5 mL) ≈ 0.5 tsp (rounded to nearest tenth)

Correct Answer is ["0.4"]

Explanation

The nurse should administer 0.4 mL of morphine.

Here's the calculation:

Desired dose: 4 mg

Concentration of available morphine: 10 mg/mL

We can find the volume to administer by dividing the desired dose by the concentration and rounding to one decimal place:

Volume to administer (rounded to one decimal) = Dose / Concentration

= 4 mg / (10 mg/mL)

= 0.4 mL

Therefore, the nurse should administer 0.4 mL of the morphine solution.

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A nurse is instructing a client to take guaifenesin 1 tsp PO. How many mL should the nurse instruct the client to take? (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

Correct Answer is ["0.5"]

Explanation

A nurse is preparing to administer morphine 4 mg subcutaneous to a client. Available is morphine 10 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 ["0.4"]

Explanation

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