A client receives a prescription for norepinephrine 3 mcg/min intravenously (IV). The IV bag is contains norepinephrine 4 mg in dextrose 5% in water (D,W) 1,000 mL. How many mL/hour should the nurse program the infusion pump? (Enter numerical value only.)
The Correct Answer is ["45"]
1mg=1000mcg
4mg= 41000= 4000mcg
Desired dose= 3mcg/min
Desired dose per hour=3mcg60= 180mcg Form the prepared solution: 1000ml=4000mcg
?= 180mcg
=1801000/4000
=45ml/hr
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Increasing oral fluid intake is not a recommended treatment for skin flushing caused by tadalafil. Skin flushing is a common side effect and usually resolves on its own without the need for increased fluid intake.
B. Advising the client to take nitroglycerin is inappropriate and potentially dangerous. Tadalafil and nitroglycerin both lower blood pressure, and their combined use can lead to a significant drop in blood pressure, which can be life-threatening.
C. Telling the client to go to the emergency department is unnecessary in this case. Skin flushing is a known side effect of tadalafil and does not typically require emergency medical attention unless accompanied by other severe symptoms.
D. Reassuring the client that skin flushing is a common side effect of tadalafil is appropriate. This side effect is generally mild and temporary, and the client should be informed that it is not a cause for concern.
Correct Answer is A
Explanation
A. Checking for a distended bladder is the priority action because a distended bladder can contribute to uterine atony and excessive bleeding postpartum.
B. Reviewing the hemoglobin to determine hemorrhage may be necessary, but assessing for a distended bladder takes precedence as it can directly affect uterine tone.
C. Massaging the uterus to decrease atony may be appropriate if the uterus is boggy, but in this scenario, the uterus is firm.
D. Increasing intravenous infusion may be necessary if the client is hypovolemic, but assessing for a distended bladder should be done first to address potential causes of uterine atony.
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