A nurse caring for a cut is who has a deep vein thrombosis and is prescribed heparin by continuous infusion at 1,200 U/hr. Ava A heparin 25,000 units in 500 mL DSW. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest tenth number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["24"]
To calculate the mL/hr for the heparin infusion, you can use the formula:
mL/hr = (Total units required per hour) / (Units/mL in the solution)
Given:
Total units required per hour = 1,200 U/hr
Units/mL in the solution = 25,000 U / 500 mL = 50 U/mL
Plugging in the values:
mL/hr = (1,200 U/hr) / (50 U/mL)
mL/hr = 24 mL/hr (rounded to the nearest tenth)
Therefore, the nurse should set the IV pump to deliver 24 mL/hr for the heparin infusion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2"]
Explanation
To calculate the number of capsules that the nurse should administer per dose, the nurse should first divide the total daily dose of tetracycline by the number of doses per day. This gives the dose per administration:
2 grams / 4 doses = 0.5 grams per dose
Next, the nurse should convert the dose from grams to milligrams, since the available capsules are in milligrams. There are 1000 milligrams in one gram, so the nurse should multiply the dose by 1000:
0.5 grams x 1000 mg/g = 500 mg per dose
Finally, the nurse should divide the dose in milligrams by the strength of each capsule, which is 250 mg. This gives the number of capsules that the nurse should administer per dose:
500 mg / 250 mg/capsule = 2 capsules per dose
Therefore, the nurse should administer 2 capsules of tetracycline every 6 hours to the client.
Correct Answer is B
Explanation
A. "Why are you feeling so down?"
This response could come across as confrontational or invasive, potentially making the client feel uncomfortable. The client has already expressed their desire not to talk at the moment, so pushing for an explanation may not be well-received.
B. "I’ll just sit here with you for a few minutes then."
Explanation:
This response shows empathy and support without pushing the client to talk or sharing personal experiences. It respects the client's desire for space and acknowledges their emotions without being intrusive. It provides a calming and non-intrusive presence, giving the client the option to open up if and when they are ready.
C. "I understand. I've felt like that before, too."
While sharing personal experiences can sometimes be helpful, in this context, it might inadvertently shift the focus from the client's emotions to the nurse's experiences. It's important to keep the focus on the client and their feelings.
D. "It might help you feel better if you talk about it."
Suggesting that talking might help is well-intentioned, but it might pressure the client into discussing their feelings when they have clearly stated their preference not to at that moment. The client's autonomy and comfort should be respected.
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