A nurse is preparing to administer hepatitis B vaccine 5 mcg IM to a newborn. Available is hepatitis B vaccine injection 5 mcg/0.5 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.)

Answer and Explanation

The Correct Answer is ["0.5"]

Desired dose of hepatitis B vaccine: 5 mcg

Available strength of hepatitis B vaccine injection: 5 mcg/0.5 mL

First, let's find out how many milliliters of hepatitis B vaccine correspond to the desired dose:

Volume (mL) = Desired dose / Concentration

Volume (mL) = 5 mcg / 5 mcg/0.5 mL Volume (mL) = 0.5 mL

Nursing Test Bank

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Free Nursing Study Resources

Correct Answer is ["30 "]

Explanation

Given:

Desired dose of magnesium hydroxide: 2.4 g
Available strength of magnesium hydroxide suspension: 400 mg/5 mL

First, let's convert the desired dose from grams to milligrams:

2.4 g = 2400 mg

Now, let's find out how many milliliters of magnesium hydroxide suspension correspond to the desired dose:

Volume (mL) = Desired dose / Concentration

Volume (mL) = 2400 mg / 400 mg/5 mL Volume (mL) = (2400 mg * 5 mL) / 400 mg Volume (mL) = 30 mL

So, the nurse should administer 30 mL of magnesium hydroxide suspension.

A. 240 mL B. 960 mL C. 30 mL D. 480 mL

Correct Answer is A

Explanation

A. To convert ounces (oz) to milliliters (mL), you can use the conversion factor of 1 oz = 29.5735 mL. Therefore, to find out how many milliliters are in 8 ounces:
8 oz * 29.5735 mL/oz = 236.588 mL ≈ 240 mL

B. 960ml is incorrect

C. 30ml is incorrect

D. 480ml is incorrect

View Question and Answer

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A nurse is preparing to administer hepatitis B vaccine 5 mcg IM to a newborn. Available is hepatitis B vaccine injection 5 mcg/0.5 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.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer magnesium hydroxide 2.4 g PO daily. Available is magnesium hydroxide suspension 400 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.)

Correct Answer is ["30 "]

Explanation

A nurse is documenting the oral intake of a client who drank 8 oz of milk. The nurse should document that this amount is equal to how many ml?

Correct Answer is A

Explanation

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