Drugs for Angina Pectoris NCLEX Exam 2023 with correct Answers

Drugs for Angina Pectoris NCLEX Exam 2023 with correct Answers A nurse is providing teaching for a patient with stable angina who will begin taking nitroglycerin. Which statement by the patient indicates understanding of the teaching? a. "I should not participate in aerobic exercise while taking this drug." b. "I should take aspirin daily to reduce my need for nitroglycerin." c. "If I take nitroglycerin before exertion, I can reduce the chance of an anginal attack." d. "I take nitroglycerin to increase the amount of oxygen to my heart." - ANS ️️ C ~ Nitroglycerin can be taken before stressful events or exertion to reduce the chance of an attack of angina. Aerobic exercise is an important part of nondrug therapy to reduce the risk of heart attack. Aspirin therapy is an important adjunct to treatment to prevent coronary thrombus formation, but it does not reduce the need for nitroglycerin. Nitroglycerin reduces cardiac oxygen demand, but it does not increase the amount of oxygen available to the heart. A nurse is discussing the difference between stable and variant angina with a group of nursing students. Which statement by a student indicates the need for further teaching? a. "Beta blockers are effective in stable angina but not in variant angina." b. "In both types of angina, prophylactic treatment is possible." c. "Variant angina is primarily treated with vasodilators to increase oxygen supply." d. "Variant angina is the result of increased oxygen demand by the heart." - ANS ️️ D ~ Variant angina is caused by coronary artery spasm, which reduces the oxygen supply to the heart. Beta blockers are not effective in variant angina but are useful with stable angina. Medications may be given to prevent anginal attacks in both types of angina. Vasodilators are used in variant angina to relieve coronary artery spasm and increase the oxygen supply to the heart. A patient with new-onset exertional angina takes a nitroglycerin sublingual tablet, but the pain intensifies. The nurse notes that the patient has a heart rate of 76 beats per minute and a blood pressure of 120/82 mm Hg. The electrocardiogram is normal. The patient's lips and nail beds are pink, and there is no respiratory distress. The nurse will anticipate providing: a. an angiotensin-converting enzyme (ACE) inhibitor. b. intravenous nitroglycerin and a beta blocker. c. ranolazine (Ranexa) and quinidine. d. supplemental oxygen and intravenous morphine. - ANS ️️