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A nurse is teaching a client who has a new prescription for ibuprofen oral suspension 200 mg PO. Available is ibuprofen 100 mg/5 mL. How many tsp 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 ["2"]

Given:

Desired dose of ibuprofen: 200 mg
Available strength of ibuprofen oral suspension: 100 mg/5 mL

First, find out the concentration of ibuprofen in mg/mL:

Concentration = 100 mg / 5 mL Concentration = 20 mg/mL

Now, calculate how many milliliters (mL) of ibuprofen oral suspension are needed to achieve the desired dose:

Volume (mL) = Desired dose / Concentration Volume (mL) = 200 mg / 20 mg/mL

Volume (mL) = 10 mL

Since 1 teaspoon (tsp) is approximately 5 milliliters (mL), the nurse should instruct the client to take:

Number of teaspoons = Volume (mL) / 5 mL per tsp Number of teaspoons = 10 mL / 5 mL per tsp Number of teaspoons = 2 tsp

So, the nurse should instruct the client to take 2 teaspoons of ibuprofen oral suspension.

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Free Nursing Study Resources

Correct Answer is ["0.5"]

Explanation

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

Correct Answer is ["1.4 "]

Explanation

Given:

Desired dose of midazolam: 7 mg
Available strength of midazolam injection: 5 mg/mL

The milliliters of midazolam correspond to the desired dose: Volume (mL) = Desired dose / Concentration

Volume (mL) = 7 mg / 5 mg/mL

Volume (mL) = 1.4 mL

So, the nurse should administer approximately 1.4 mL of midazolam.

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Naxlex Comprehensive Predictor Exams

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.)

Correct Answer is ["0.5"]

Explanation

A nurse is preparing to administer midazolam 7 mg IM 30 min prior to a procedure. Available is midazolam 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 ["1.4 "]

Explanation

A nurse is preparing to implement a new prescription that reads, "fluocinolone cream, apply topically to axillary rash twice a day." The nurse should ask the provider to add which of the following to the medication prescription?

A nurse is preparing to administer levothyroxine 0.05 mg PO to a client. Available is levothyroxine 25 mcg tablets. How many tablets 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.)

A nurse is preparing to administer metronidazole 7.5 mg/kg PO to a client who weighs 146.7 lb. Available is metronidazole 500 mg tablets. How many tablets 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.)

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.)

A nurse is preparing to administer enoxaparin 1 mg/kg subcutaneous to a client who weighs 220 lb. Available is enoxaparin 30 mg/0.3 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.)

A nurse is teaching an assistive personnel (AP) about documenting in a client's chart. Which of the following should the nurse instruct the AP to use when documenting a client's weight in metric units?