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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. "It doesn't really matter what time you take your medications as long as you don't skip any doses."
While it's important not to skip doses, taking medications at specific intervals is often necessary for maintaining therapeutic blood levels and optimal treatment outcomes. Disregarding specific timing can affect the effectiveness of the medications.
B. "We'll have to talk to your provider about switching to an alternative schedule."
This response may not consider the client's preferences and might not be necessary if the client's current schedule can be adjusted to suit their routine. Collaboration between the nurse and the client is essential.
C. "You really shouldn't change the schedule we established here in the facility."
While continuity in medication schedules is important, if the established schedule doesn't align with the client's daily life, there should be flexibility to adjust it in a way that still maintains the effectiveness of the medications.
D. "Let's work together to devise a time schedule that is convenient for you on a daily basis."
Explanation: It's important to consider the client's lifestyle and routines when developing a medication schedule to ensure optimal adherence. Collaboratively working with the client to create a schedule that fits their daily activities increases the likelihood that they will consistently take their medications as prescribed.
Correct Answer is C
Explanation
A. Antidepressants usually take several weeks to start taking effect, so the statement "I can be on my antidepressant taking three to five days to be effective" is not correct.
B. While positive thinking can play a role in managing mood, depression is a complex disorder that often requires more than just positive thoughts to treat. The statement "I can cure my depression by thinking positive thoughts" oversimplifies the condition.
C. "I will attend psychotherapy to help manage my depression."
Explanation:
Depressive disorders, including major depression, are complex conditions that typically require a multifaceted approach to treatment. Psychotherapy, also known as talk therapy, is an important component of treating depression. It involves working with a trained therapist to explore and address the thoughts, feelings, and behaviors contributing to the depression. Psychotherapy can help individuals develop coping strategies, improve problem-solving skills, and gain insight into their condition.
D. Depression is not something that can be simply chosen to be stopped voluntarily. It is a mental health disorder that often requires professional treatment and support. The statement "I need to make a voluntary choice to stop feeling depressed" does not accurately capture the nature of depression.
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