CCI CCT Exam Questions with Correct Answers
Coronary artery that gives rise to the Circumflex Branch - ✔✔left coronary artery (LCA)
Formula for Aortic Pulse Pressure - ✔✔Pulse Pressure Systolic - Pulse Pressure Diastolic
cardiac output - ✔✔Heart rate (x) stroke volume = _____?
structures that connect the atrioventricular valves to the papillary muscles and prevent them
from opening in the wrong direction (prevents backflow) - ✔✔chordae tendineae
Shown by Leads V1, V2, V3, V4 - ✔✔Anteroseptal
A potent coronary vasodilator used in exercise stress testing - ✔✔Dipyridamole
Group of drugs that lowers the Left and Right Ventricular filling pressure (preload) - ✔✔Nitrates
Leads II, III, aVF - ✔✔Inferior wall
best viewed in leads I, aVL, V5, V6 - ✔✔Lateral Wall of Left Ventricle
Large, diphasic P wave with tall initial component - ✔✔Right Atrial Hypertrophy
the amount of resistance a contracting ventricle must produce to open the semilunar valve -
✔✔Afterload
heart muscle tissue - ✔✔Myocardium
Coronary artery that gives rise to the Circumflex Branch - ✔✔left coronary artery (LCA)
Formula for Aortic Pulse Pressure - ✔✔Pulse Pressure Systolic - Pulse Pressure Diastolic
cardiac output - ✔✔Heart rate (x) stroke volume = _____?
structures that connect the atrioventricular valves to the papillary muscles and prevent them
from opening in the wrong direction (prevents backflow) - ✔✔chordae tendineae
Shown by Leads V1, V2, V3, V4 - ✔✔Anteroseptal
A potent coronary vasodilator used in exercise stress testing - ✔✔Dipyridamole
Group of drugs that lowers the Left and Right Ventricular filling pressure (preload) - ✔✔Nitrates
Leads II, III, aVF - ✔✔Inferior wall
best viewed in leads I, aVL, V5, V6 - ✔✔Lateral Wall of Left Ventricle
Large, diphasic P wave with tall initial component - ✔✔Right Atrial Hypertrophy
the amount of resistance a contracting ventricle must produce to open the semilunar valve -
✔✔Afterload
heart muscle tissue - ✔✔Myocardium
