The nurse is preparing a dose of 10 mg of teriparatide. The medication is labeled 760 mcg/2.4 mL. How many mL should the nurse administer? (Enter numeric value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["31.6"]
The correct answer is : 31.6 mL
Let’s calculate this step by step:
Step 1: Convert 10 mg of teriparatide to mcg. We know that 1 mg = 1000 mcg. So, 10 mg = 10 × 1000 mcg = 10000 mcg.
Step 2: The medication is labeled as 760 mcg/2.4 ml. This means that 760 mcg of the medication is present in 2.4 mL.
Step 3: Now, we need to find out how many ml will contain 10000 mcg of the medication. We can set up a proportion to solve this:
(760 mcg / 2.4 ml) = (10000 mcg / x mL)
Step 4: Solving for x, we cross-multiply and divide:
x ml = (10000 mcg × 2.4 ml) ÷ 760 mcg
Step 5: Calculate the result:
x ml = 24000 mcg·ml ÷ 760 mcg = 31.57894736842105 mL
Step 6: If rounding is required, round to the nearest tenth:
x ml = 31.6 mL
So, the nurse should administer 31.6 mL of the medication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: When the client has ankle edema, it is important for the nurse to assess for other signs of fluid retention, such as weight gain, jugular venous distension, and crackles in the lungs. However, ankle edema alone is not a specific indicator of preeclampsia or eclampsia, which are conditions that can cause hyperreflexia or increased DTRs.
Choice C reason: During admission to labor and delivery, it is important for the nurse to assess various aspects of the client's health status, such as vital signs, fetal heart rate, contractions, cervical dilation, and pain level. However, assessing DTRs is not a routine part of labor and delivery assessment unless there are signs of preeclampsia or eclampsia.
Choice D reason: Within the first trimester of pregnancy, it is important for the nurse to assess for signs of pregnancy-related nausea and vomiting, bleeding, infection, and ectopic pregnancy. However, assessing DTRs is not a routine part of first trimester assessment unless there are signs of neurological disorders or spinal cord injury.
Correct Answer is D
Explanation
Choice A: Administering a half dose now is not a safe instruction for the nurse to provide, as this can result in overdosing or underdosing the infant, depending on how much of the medicine was absorbed or expelled. This is a contraindicated choice.
Choice B: Giving another dose is not a prudent instruction for the nurse to provide, as this can cause digoxin toxicity, which can be life-threatening for the infant. This is another contraindicated choice.
Choice C: Mixing the next dose with food is not a relevant instruction for the nurse to provide, as this does not address the current situation and can affect the absorption and effectiveness of digoxin. This is a distractor choice.
Choice D: Withholding this dose is a sensible instruction for the nurse to provide, as this can prevent adverse effects and allow the infant's serum digoxin level to be checked before giving another dose. Therefore, this is the correct choice.
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