COMPLETE QUESTIONS AND SOLUTIONS
GRADED A+
●● Formula for Aortic Pulse Pressure.
Answer: Pulse Pressure Systolic - Pulse Pressure Diastolic
●● cardiac output.
Answer: 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).
Answer: chordae tendineae
●● Shown by Leads V1, V2, V3, V4.
Answer: Anteroseptal
●● A potent coronary vasodilator used in exercise stress testing.
Answer: Dipyridamole
, ●● Group of drugs that lowers the Left and Right Ventricular filling
pressure (preload).
Answer: Nitrates
●● Leads II, III, aVF.
Answer: Inferior wall
●● best viewed in leads I, aVL, V5, V6.
Answer: Lateral Wall of Left Ventricle
●● Large, diphasic P wave with tall initial component.
Answer: Right Atrial Hypertrophy
●● the amount of resistance a contracting ventricle must produce to
open the semilunar valve.
Answer: Afterload
●● heart muscle tissue.
Answer: Myocardium
●● valve between the right atrium and the right ventricle.
Answer: tricuspid valve