ATI Pharmacology Proctored Exam 2019

Correct Answer: A

Rationale: Hydralazine is a vasodilator that can cause reflex tachycardia as an adverse effect. The client should monitor their pulse and report any significant increases, as tachycardia can indicate a severe adverse reaction to the medication.

Correct Answer: D

Rationale: Metoprolol, a beta-adrenergic blocker, is commonly used to treat hypertension and stable angina pectoris. It is often prescribed to decrease heart rate in clients experiencing tachycardia, including those with reflex tachycardia induced by medications like Isosorbide Mononitrate.

Correct Answer: A

Rationale: Hydralazine is a vasodilator that can cause reflex tachycardia as an adverse effect. The client should monitor their pulse and report any significant increases.

Correct Answer: B

Rationale: Repaglinide causes a rapid, short-lived release of insulin. To ensure the insulin is available when food is digested, the client should take this medication 30 minutes before each meal. This timing aligns the medication with the expected postprandial rise in blood glucose levels, optimizing its effectiveness in controlling blood sugar levels.

Correct Answer: B

Rationale: Spironolactone is a potassium-sparing diuretic, meaning it can cause potassium retention, leading to elevated potassium levels. A potassium level of 5.2 mEq/L is above the normal range (3.5-5.0 mEq/L) and indicates hyperkalemia, which can be a serious condition. Therefore, this finding should be promptly reported to the healthcare provider for further evaluation and management to prevent potential complications.