A client is being admitted for hypernatremia. A nurse is preparing to administer 0.45% sodium chloride 500 mL IV to the client over 2 hours. The nurse should set the IV pump to deliver how many mL/hr?
500
200
250
100
The Correct Answer is B
To calculate the infusion rate: Total volume = 500 mL
Total time = 2 hours To find the mL/hr:
500 mL ÷ 2 hours = 250 mL/hr
Therefore, the correct answer is B. 200 mL/hr.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. This is incorrect. Raloxifene is not classified as Category A. It is not recommended during pregnancy.
B. Raloxifene is not classified as Category B. It poses risks to the fetus.
C. This is incorrect. Raloxifene is classified as Category X due to its potential harm to a developing fetus. D to potential harm to the fetus.
Correct Answer is B
Explanation
A. Continue taking the medication as prescribed: Missing doses requires specific action.
B. Take two doses the next two days and use an additional form of contraception for 7 days: Missing two days of active pills requires the client to take two pills for the next two days and use backup contraception for 7 days.
C. Take one dose as soon as possible, continue oral contraceptive regimen, use additional contraception for 7 days: While taking one dose is correct, the second dose for two days is needed.
D. Use an alternative form of contraception only: An alternative method is necessary, but taking two pills for two days is also important.
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