ATI RN
ATI Nur 221 Med Surg Final Exam Questions
Extract:
Question 1 of 5
Which of the following medications are going to dilate the coronary arteries and redirect blood flow so that ischemic tissue is oxygenated?
Correct Answer: D
Rationale: Nitroglycerin dilates coronary arteries, increasing blood flow to ischemic myocardium. Salmeterol is a bronchodilator, aspirin prevents clotting, and digoxin enhances contractility, none dilating coronary vessels.
Question 2 of 5
Correct Answer:
Rationale:
Question 3 of 5
Correct Answer:
Rationale:
Question 4 of 5
Correct Answer:
Rationale:
Question 5 of 5
Correct Answer:
Rationale: