ATI Pharmacology Proctored Exam 2023 Quizlet

Correct Answer: B

Rationale: Hydrochlorothiazide, a diuretic, can cause hypokalemia by promoting potassium excretion. Increasing potassium-rich foods, such as bananas or oranges, can help counteract this effect and maintain electrolyte balance.

Correct Answer: C

Rationale: Monitoring the hematocrit (Hct) is essential to assess the therapeutic effect of epoetin alfa, as this medication stimulates red blood cell production in clients with chronic renal disease.

Correct Answer: B

Rationale: Muscle pain can be a sign of rhabdomyolysis, a rare but serious side effect of statins like atorvastatin, and should be reported immediately. This is crucial to monitor for potential complications and ensure timely intervention if needed.

Correct Answer: D

Rationale: Metformin has dual actions by decreasing hepatic glucose production and intestinal glucose absorption, which helps in reducing blood glucose levels, and it also increases sensitivity to insulin, aiding in its proper utilization within the body. Therefore, the correct answer is D, as metformin performs both of these actions.

Correct Answer: A

Rationale: Warfarin is classified as an anticoagulant, which means its primary function is to prevent the formation of blood clots. By inhibiting the synthesis of certain clotting factors in the liver, warfarin reduces the blood's ability to clot, making it an important medication in preventing conditions like strokes and deep vein thrombosis.