The nurse is preparing a dose of 60 mcg of teriparatide. The medication is labeled "750 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 ["0.2"]
Step-by-step Calculation:
- We need to find the volume (in mL) of teriparatide that contains the desired dose of 60 mcg.
- Set up the proportion: dose (mcg) / concentration (mcg/mL) = volume (mL)
- Fill in the known values:
- Dose (mcg): 60 mcg (as given in the problem)
- Concentration (mcg/mL): 750 mcg/2.4 mL (from the medication label)
- Solve for the volume:
- Multiply both sides of the proportion by the concentration to isolate the volume on the left:
- dose (mcg) = volume (mL) concentration (mcg/mL)
- Substitute the known values:
- 60 mcg = volume (mL) (750 mcg / 2.4 mL)
- Calculate the volume:
-
- Divide both sides by the concentration to solve for the volume:
- volume (mL) = 60 mcg / (750 mcg / 2.4 mL)
- Simplify:
- volume (mL) = (60 mcg 2.4 mL) / 750 mcg
- volume (mL) = 0.192 mL (approximately)
- Rounding (optional): The problem specifies rounding to the nearest tenth. Since 0.192 is closer to 0.2 than 0.1, the rounded volume is:
- volume (mL) = 0.2 mL (rounded to one decimal place)
Therefore, the nurse should administer 0.2 mL of teriparatide.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is D
Explanation
A. This action pertains more to discussions about advance care planning and end-of-life preferences, which may be important but are not directly related to assessing the client's functional status.
B. Episodes of sundowning are associated with changes in behavior, confusion, and agitation in some individuals with dementia, particularly in the late afternoon or evening. While important to assess in certain contexts, it is not directly related to evaluating the client's physical strength and mobility.
C. Asking the client to lie still does not provide information about their functional status or ability to perform activities of daily living.
D. This is the most appropriate action because it directly addresses the client's reported decreased strength and assesses the impact on their functional ability. Falls are a common consequence of reduced strength and mobility in older adults and can provide valuable information about the client's current physical function and safety.
Correct Answer is B
Explanation
A. Guide in moving the non-affected limb to override the sensation being experienced.
Encouraging movement of the non-affected limb may not effectively address phantom limb pain and could potentially exacerbate discomfort or distress.
B. Reassure that this can be a normal postsurgical sensation.
Phantom limb pain is a common phenomenon after amputation surgeries. Providing reassurance that this sensation is normal can help alleviate anxiety and provide comfort to the adolescent.
C. Affirm that a prosthetic with physical therapy will gradually improve the symptoms.
While a prosthetic limb and physical therapy can help in the long term, they may not immediately address the phantom limb pain experienced in the early postoperative period.
D. Explain that the sensations of tingling and pain are not real.
Invalidating the adolescent's experience of phantom limb pain by suggesting that the sensations are not real may worsen distress and anxiety. It's essential to acknowledge the client's experience and provide supportive care.
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