ATI RN
ATI Intro to Pharmacology Quizlet Questions
Question 1 of 5
A patient with diabetes has a new prescription for the ACE inhibitor lisinopril. She questions this order because her physician has never told her that she has hypertension. What is the best explanation for this order?
Correct Answer: D
Rationale: The correct explanation for the prescription of the ACE inhibitor lisinopril for a patient with diabetes who does not have hypertension is that this medication has cardioprotective properties. ACE inhibitors, such as lisinopril, have been shown to have beneficial effects beyond just lowering blood pressure. They have been found to reduce the risk of cardiovascular events and complications in patients with diabetes, even in the absence of hypertension. Therefore, the prescription of lisinopril for a patient with diabetes may be for its cardioprotective properties rather than for hypertension control.
Question 2 of 5
A side e昀昀ect given o昀昀 by omeprazole is:
Correct Answer: B
Rationale: Omeprazole is a proton pump inhibitor commonly used to reduce stomach acid production. One of the side effects of omeprazole is a change in stomach pH. By inhibiting the proton pumps in the stomach lining, omeprazole reduces the production of acid, leading to an increase in the pH level of the stomach. This change in stomach pH can affect the overall balance of acidity in the stomach and may result in various gastrointestinal symptoms such as bloating, gas, or changes in digestion. It is important for individuals taking omeprazole to be aware of this potential side effect and consult their healthcare provider if they experience any unusual symptoms.
Question 3 of 5
The nurse administers atenolol (Tenormin) to a client with hypertension. Which finding would prompt the nurse to hold the dose and notify the physician?
Correct Answer: B
Rationale: Atenolol, a beta-blocker, lowers blood pressure and heart rate by blocking sympathetic stimulation. A heart rate of 52 bpm is bradycardic (below 60 bpm), a threshold for holding beta-blockers due to risk of inadequate perfusion, especially in hypertension where cardiac output matters. Holding and notifying the physician prevents harm, allowing reassessment. BP of 130/80 is controlled, not urgent. Respiratory rate of 18 and temperature of 98.6°F are normal. Atenolol's selectivity for beta-1 receptors makes bradycardia a key adverse effect, requiring vigilance. This action aligns with nursing protocols for beta-blockers, prioritizing cardiovascular stability, making B the finding warranting immediate intervention.
Question 4 of 5
Biperiden hydrochloride (Akineton) is added to a list of antiparkinsonian medications that an elderly client is taking. Which of the following instructions made by the nurse that needs further learning?
Correct Answer: C
Rationale: Walking in the morning for direct sunlight is unrelated to the use of biperiden hydrochloride (Akineton) and does not address its side effects or therapeutic effects. Avoiding alcohol and caffeine, managing dry mouth, and increasing fiber and fluid intake are appropriate instructions. Therefore, the statement about sunlight indicates a need for further learning.
Question 5 of 5
What is the therapeutic use of metformin?
Correct Answer: D
Rationale: Metformin is commonly used in the treatment of Type 2 diabetes. It works by helping to control blood sugar levels by decreasing glucose production in the liver and improving insulin sensitivity in the muscles. Therefore, the therapeutic use of metformin is in the maintenance of a person's blood glucose levels. While metformin can sometimes be associated with minor effects like gastrointestinal disturbances, it is not used to increase heart rate or decrease gastrointestinal secretions.