ATI Pharmacology Proctored Exam 2024

Correct Answer: C

Rationale: In the case of a UTI, a sensitivity test is crucial as it identifies the most effective antibiotic to target the specific microorganism causing the infection. This test helps in prescribing the appropriate antibiotic for successful treatment and preventing antibiotic resistance.

Correct Answer: C

Rationale: It is essential to instruct the client to apply the Nitroglycerin patch to a different site each time to prevent skin irritation and ensure consistent absorption of the medication. Rotating application sites helps maintain the effectiveness of the treatment and reduces the risk of skin reactions.

Correct Answer: A

Rationale: The correct answer is A. Grapefruit juice can increase blood levels of verapamil, leading to increased effects and potentially serious side effects such as hypotension or bradycardia. It is crucial for the client to avoid grapefruit juice while taking Verapamil to prevent these adverse reactions.

Correct Answer: C

Rationale: Chronic kidney disease is a contraindication for the use of Epoetin Alfa because it can worsen hypertension, increase the risk of cardiovascular events, and lead to adverse outcomes. Epoetin Alfa is used to treat anemia by stimulating red blood cell production, but in the presence of chronic kidney disease, it can exacerbate hypertension and contribute to cardiovascular complications.

Correct Answer: A

Rationale: Ondansetron, an antiemetic, should be taken 30 minutes before chemotherapy to prevent nausea and vomiting. This timing allows the medication to be most effective in controlling chemotherapy-induced nausea and vomiting.