ATI RN
ATI RN Pharmacology 2023 IV Questions
Extract:
Question 1 of 5
A nurse is preparing to administer an antibiotic via intermittent IV bolus to a client who is already receiving an infusion of 0.9% sodium chloride at 100 mL/hr. Which of the following actions should the nurse take?
Correct Answer: B
Rationale: The correct answer is B: Hang the secondary infusion higher than the primary IV infusion. This is to ensure that the antibiotic is infused first and at a faster rate than the maintenance fluid, preventing dilution of the antibiotic. Placing the secondary infusion higher allows gravity to push the antibiotic into the bloodstream before the maintenance fluid. Having another nurse verify the medication (choice
A) is a good practice but not directly related to the administration process. Disconnecting the primary IV infusion (choice
C) would interrupt the maintenance fluid, causing potential harm to the client. Flushing the IV site with sterile water (choice
D) is not necessary in this case and could introduce contaminants.
Question 2 of 5
A nurse is assessing a client who is receiving clindamycin. Which of the following findings should the nurse identify as an adverse effect of this medication?
Correct Answer: C
Rationale: The correct answer is C: Watery diarrhea. Clindamycin is known to disrupt the normal balance of gut flora, leading to an overgrowth of Clostridium difficile bacteria, which can cause watery diarrhea. Hypertension (choice
A) is not a common adverse effect of clindamycin. Agitation (choice
B) is more commonly associated with stimulant medications. Blurred vision (choice
D) is not a typical side effect of clindamycin. In summary, watery diarrhea is the most likely adverse effect of clindamycin due to its impact on gut flora.
Question 3 of 5
A nurse is assessing the vital signs of a client who is taking amiodarone. The nurse should anticipate which of the following findings as an adverse effect of the medication?
Correct Answer: C
Rationale: The correct answer is C: Bradycardia. Amiodarone is a medication used to treat arrhythmias but can cause adverse effects on the heart, including slowing down the heart rate (bradycardia). This is due to its effect on the electrical conduction system of the heart. Fever (choice
A) is not a common adverse effect of amiodarone. Hypertension (choice
B) is not typically associated with amiodarone use. Bradypnea (choice
D), which is slow breathing, is not a common adverse effect of amiodarone.
Therefore, the most anticipated adverse effect in this scenario is bradycardia.
Question 4 of 5
A nurse is speaking with the adult child of a client who is terminally ill and has decided to discontinue further treatment. The adult child states, 'I am not going to let this happen.' Which of the following responses should the nurse make?
Correct Answer: C
Rationale: The correct response is C: "We have to respect the wishes of your parent." This response is appropriate because it acknowledges the autonomy and decision-making capacity of the client. In end-of-life care, it is crucial to honor the client's wishes and decisions regarding their treatment. This response also promotes ethical principles such as beneficence and non-maleficence by prioritizing the client's autonomy and well-being.
Choice A is incorrect as obtaining power of attorney does not address the client's wishes directly.
Choice B focuses on the adult child's emotions rather than the client's decision.
Choice D shifts the focus to the nurse's feelings rather than the client's autonomy. These responses do not prioritize the client's wishes and autonomy, making them inappropriate in this situation.
Question 5 of 5
A nurse is administering medications to a client who weighs 132 lb. The prescription reads chloramphenicol, 50mg/kg/day in 4 divided doses. Available is chloramphenicol 100 mg/mL. How many mL should the nurse give with each dose?
Correct Answer: A
Rationale: The correct answer is A (7.5 mL).
To calculate the dose, first determine the total daily dose: 50mg/kg/day x 132 lb = 6600 mg. Next, divide the total daily dose by the number of doses per day (4 doses) to get the dose per administration: 6600 mg / 4 = 1650 mg. Finally, calculate the volume needed for each dose by dividing the dose per administration by the concentration of the medication (100 mg/mL): 1650 mg / 100 mg/mL = 16.5 mL. Since the question specifies 4 divided doses, divide the total daily volume (16.5 mL) by 2 to get the volume for each divided dose: 16.5 mL / 2 = 8.25 mL, which rounds to 7.5 mL.
Choice B is incorrect because it does not account for the divided doses accurately.
Choices C and D are incorrect as they do not align