Perfusion (from ATI & NCLEX & Lewis) questions with correct answers

what is a stable angina (exertional angina) (from ATI Book) - Answer occurs w/ exercise or emotional stress and is relieved by rest or nitroglycerin (Nitrostate) what is an unstable angina (preinfarction angina) (from ATI Book) - Answer occurs w/ exercise or emotional stress, but it increases in occurrence, severity, and duration over time what is an variant angina (Prinzmetal's angina) (from ATI Book) - Answer due to a coronary artery spasm, often occurring during periods of rest a nurse is caring for a pt in a clinic who asks the RN why her MD prescribed 1 ASA per day. Which of the following is an appropriate response by the nurse? a. "ASA reduces the formation of blood clots that could cause a heart attack." b. "ASA relieves the pain due to MI"