a nurse is teaching a client who is taking sucralfate po for peptic ulcer disease and has a new prescription for phenytoin to control seizures which o

ATI RN

ATI Pharmacology Proctored Exam 2023

1. A client is taking Sucralfate PO for Peptic Ulcer Disease and has a new prescription for phenytoin to control seizures. Which of the following instructions should the nurse include?

A. Take an antacid with the sucralfate.
B. Take sucralfate with a glass of milk.
C. Allow a 2-hour interval between these medications.
D. Chew the sucralfate thoroughly before swallowing.

Correct answer: C

Rationale: Sucralfate can interfere with the absorption of phenytoin. To prevent this interaction, the client should allow a 2-hour interval between taking sucralfate and phenytoin. This timing helps to ensure adequate absorption and effectiveness of both medications without compromising therapeutic outcomes. Choices A, B, and D are incorrect because taking an antacid with sucralfate, taking sucralfate with a glass of milk, and chewing sucralfate thoroughly before swallowing do not address the need for a 2-hour interval between these medications to prevent interference with phenytoin absorption.

2. What should a patient avoid while taking Angiotensin-converting enzymes?

A. Salt substitutes
B. Foods high in potassium
C. Foods high in sodium
D. All of the above

Correct answer: A

Rationale: Patients taking Angiotensin-converting enzyme (ACE) inhibitors should avoid salt substitutes because they can contain potassium chloride, which may lead to hyperkalemia. It is important to restrict potassium-rich foods while on ACE inhibitors, but the primary concern with salt substitutes is their potassium content.

3. What is the correct medical term used to describe impaired blood flow in the coronary arteries?

A. Myocardial infarction
B. Angina pectoris
C. Cerebrovascular accident
D. Coronary heart disease

Correct answer: D

Rationale: The correct medical term for impaired blood flow in the coronary arteries is Coronary heart disease. This condition is characterized by a narrowing or blockage of the coronary arteries, leading to reduced blood flow to the heart muscle. Myocardial infarction (choice A) refers to a heart attack, which occurs when blood flow to a part of the heart is blocked. Angina pectoris (choice B) is chest pain or discomfort that occurs when the heart muscle doesn't receive enough oxygen-rich blood. Cerebrovascular accident (choice C) is the medical term for a stroke, which occurs when blood flow to a part of the brain is interrupted.

4. What is the classification for the drug valproate?

A. Anti-diabetic
B. Anti-convulsant
C. Anti-ulcer agent
D. Anti-hypertensive

Correct answer: B

Rationale: Valproate is classified as an anticonvulsant. It is commonly used to treat epilepsy and bipolar disorder by stabilizing electrical activity in the brain. Therefore, the correct classification for valproate is as an anticonvulsant. Options A, C, and D are incorrect because valproate is not used to treat diabetes, ulcers, or hypertension.

5. A client is receiving treatment with bevacizumab. Which of the following findings should the nurse monitor?

A. Hypertension
B. Hypokalemia
C. Hyperglycemia
D. Hypocalcemia

Correct answer: A

Rationale: Correct Answer: A. Bevacizumab is known to cause hypertension as a common adverse effect. The nurse should closely monitor the client's blood pressure to detect and manage this potential side effect promptly. Choice B, hypokalemia, is not typically associated with bevacizumab treatment. Choice C, hyperglycemia, is not a common adverse effect of bevacizumab. Choice D, hypocalcemia, is not a recognized side effect of bevacizumab.