<prompt> Pulsepressure is affected by?Stroke volumeCompliance of aortaEjection fractionAll  <response>: ANSWER: D AllREF: Guytons physiology 11th edition page173Pulse Pressure is most easily defined as being the amount of pressure required to create the feeling of a pulse.Two major factors affect the pulse pressure; 1 the stroke volume output of the heart and 2 the compliance total distensibility of the arterial tree. A third, less important factor is the character of ejection from the heart during systole 