ATI RN
ATI RN Pharmacology Exam 2024 With NGN Questions
Extract:
Question 1 of 5
Which of the following medications should the nurse anticipate administering to a client who has taken a large amount of diazepam?
Correct Answer: C
Rationale: The correct answer is C: Flumazenil. Flumazenil is a benzodiazepine receptor antagonist used to reverse the effects of benzodiazepine overdose, such as diazepam. It competes with benzodiazepines at the receptor site, reversing their sedative and hypnotic effects. Ondansetron (
A) is an antiemetic, Magnesium Sulphate (
B) is used for various conditions like pre-eclampsia, Protamine Sulphate (
D) is used to reverse heparin anticoagulation. Flumazenil is the most appropriate choice for reversing the effects of diazepam overdose.
Question 2 of 5
Which of the following laboratory results should the nurse report to the provider?
Correct Answer: A
Rationale: The correct answer is A. An aPTT of 90 seconds is above the normal range of 30-40 sec, indicating the client is at risk for bleeding due to excessive anticoagulation with heparin. This result should be reported to the provider immediately for further evaluation and possible adjustment of the heparin dose to prevent bleeding complications.
Choices B, C, and D all fall within the normal range for their respective medications, so they do not require immediate reporting.
Question 3 of 5
Which of the following actions is the priority for the nurse to take after inadvertently administering 160 mg of valsartan PO to a client who was scheduled to receive 80 mg?
Correct Answer: A
Rationale: The correct answer is A: Evaluate the client for orthostatic hypotension. After administering a double dose of Valsartan, the priority is to assess the client for potential adverse effects such as a sudden drop in blood pressure, which can lead to orthostatic hypotension. This is crucial to prevent any harm to the client. Monitoring urine output (
B) may be important but is not the immediate priority. Obtaining laboratory results (
C) would not provide immediate information on the client's current condition. Checking for nasal congestion (
D) is irrelevant to the situation.
Question 4 of 5
How many mL/h should the nurse set the IV infusion pump to deliver half the total volume of lactated Ringer's (4,080 mL) in the first 8 hours?
Correct Answer: D
Rationale: The correct answer is D: 255 mL/h.
To deliver half of 4,080 mL in 8 hours, you need to administer 2,040 mL in 8 hours.
To calculate the infusion rate, divide the total volume by the total time: 2,040 mL ÷ 8 hours = 255 mL/h. This rate ensures half of the total volume is infused within the specified time frame.
Choice A (200 mL/h) is too slow, as it would not deliver half the volume in 8 hours.
Choices B, C, and E exceed the required rate and would deliver more than half the volume in 8 hours.
Question 5 of 5
Which of the following medication prescriptions should the nurse identify as being complete?
Correct Answer: C
Rationale: The correct answer is C, Digoxin 0.25 mg PO daily. This prescription is complete because it includes the name of the medication (Digoxin), the dosage (0.25 mg), the route (PO), and the frequency (daily). The dosage is specified, and clear instructions are given for administration.
Choice A is incomplete as it lacks frequency information.
Choice B is incomplete as it lacks the frequency and route of administration.
Choice D is incomplete as it lacks the medication name and dosage information.
Choices E, F, and G are not provided.