A nurse is preparing to administer naloxone 0.2 mg IM to a client. Available is naloxone injection 0.4 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.)
The Correct Answer is ["0.5"]
To calculate the volume of naloxone to administer, we can use the following formula:
Volume (mL) = Desired dose (mg) / Concentration (mg/mL)
In this case:
Desired dose = 0.2 mg
Concentration = 0.4 mg/mL
Plugging these values into the formula, we get:
Volume (mL) = 0.2 mg / 0.4 mg/mL = 0.5 mL
Therefore, the nurse should administer 0.5 mL of naloxone.
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Related Questions
Correct Answer is ["0.5"]
Explanation
The nurse should administer 0.5 mL of epinephrine.
Step-by-Step Calculation
Understanding the Problem
Desired dose: 0.5 mg epinephrine
Available concentration: 1 mg/mL epinephrine
Setting Up the Equation
We can use the following formula:
Desired dose (mg) = Concentration (mg/mL) X Volume (mL)
We need to find the volume (mL).
Calculating the Volume
0.5 mg = 1 mg/mL X Volume (mL)
To isolate Volume, we divide both sides by 1 mg/mL:
Volume (mL) = 0.5 mg / (1 mg/mL)
Volume (mL) = 0.5 mL
The nurse should administer 0.5 mL of epinephrine.
Correct Answer is ["1.2"]
Explanation
Answer
The nurse should administer 1.2 mL of fluphenazine hydrochloride.
Step-by-Step Calculation
Understanding the Problem
Desired dose: 3 mg fluphenazine hydrochloride
Available concentration: 2.5 mg/mL
We need to find the volume to administer.
Calculations
Calculate the volume to administer:
Volume (mL) = Desired dose (mg) / Concentration (mg/mL)
Volume = 3 mg / 2.5 mg/mL = 1.2 mL
The nurse should administer 1.2 mL of fluphenazine hydrochloride.
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