ATI RN
ATI Pharmacology Proctored Exam 2024 Questions
Question 1 of 5
What is the therapeutic action of Phenytoin?
Correct Answer: B
Rationale: Phenytoin is primarily used as an anticonvulsant to prevent and control seizures. It works by stabilizing electrical activity in the brain, making it effective in managing conditions like epilepsy. Antidiabetic medications are used to regulate blood sugar levels, mood stabilizers help manage mood disorders, and antianxiety agents are used to reduce anxiety symptoms, none of which are the primary therapeutic action of Phenytoin.
Question 2 of 5
Which of the following types of insulin is classified as 'long-acting'?
Correct Answer: D
Rationale: Glargine (Lantus) is classified as a long-acting insulin, providing a slow, steady release of insulin over an extended period, making it suitable for basal insulin requirements. It has a duration of action that can last up to 24 hours, helping to maintain more stable blood sugar levels throughout the day.
Question 3 of 5
When administering IV Acyclovir to a client with Varicella, what action should the nurse take?
Correct Answer: C
Rationale: When administering IV Acyclovir to a client with Varicella, the nurse should infuse the medication over at least 1 hour to prevent nephrotoxicity. Rapid infusion can lead to adverse effects such as renal damage. Therefore, it is crucial to follow the recommended infusion rate to ensure the client's safety and well-being.
Question 4 of 5
A client has a prescription for Amphotericin B. Which of the following laboratory values should be monitored by the nurse to assess for an adverse effect of this medication?
Correct Answer: A
Rationale: Amphotericin B is known to cause nephrotoxicity, a potential adverse effect that can be monitored by checking the client's serum creatinine levels. Regular monitoring of serum creatinine helps in early identification of kidney damage and allows for timely intervention to prevent further complications.
Question 5 of 5
A client has a new prescription for Aspirin for the prevention of myocardial infarction. Which of the following findings should be identified as an adverse effect?
Correct Answer: B
Rationale: Bruising is an adverse effect to be monitored when a client is prescribed Aspirin for myocardial infarction prevention due to its association with increased bleeding risk. Aspirin's antiplatelet effect can lead to bruising and other signs of bleeding, necessitating close observation to prevent complications.
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