A nurse is preparing to administer 0.9% sodium chloride (NaCl) 750 mL IV to infuse over 8 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round to the nearest whole number.
Use a leading zero if it applies.
The Correct Answer is ["94"]
Step 1 is to calculate the rate of infusion. The formula is total volume ÷ total time. So, (750 mL ÷ 8 hr) = 93.75 mL/hr. Rounding to the nearest whole number gives 94 mL/hr.
So, the correct answer is 94 mL/hr.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Antipsychotic medications can cause extrapyramidal symptoms, which include involuntary muscle contractions and tremors.
Choice B rationale:
Insulin, used to treat type 2 diabetes mellitus, does not typically cause extrapyramidal symptoms.
Choice C rationale:
Pancreatic enzymes, used to treat chronic pancreatitis, are not associated with extrapyramidal symptoms.
Choice D rationale:
Beta-adrenergic blockers, used to treat hypertension, do not typically cause extrapyramidal symptoms.
So, the correct answer is A, A client who has schizophrenia and is taking an antipsychotic medication.
Correct Answer is ["6"]
Explanation
Step 1 is to determine the amount of haloperidol lactate that needs to be administered, which is 12 mg.
Step 2 is to calculate the volume of the haloperidol oral solution needed to deliver this dose. This is done using the formula:
Dose (mg) ÷ Concentration (mg/mL)
Given that the available concentration is 2 mg/mL, we calculate:
12 mg ÷ 2 mg/mL = 6 mL
Therefore, the nurse should administer 6 mL of the haloperidol oral solution.
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