The preload is approximately the same as the________pressure.
A) aortic systolic
B) end -diastolic
C) atrial
D) end -systolic
E) aortic diastolic

Question

Quizplus · Accepted Answer

Preload refers to the degree of stretch of the cardiac muscle fibers at the end of diastole, which is best represented by the end-diastolic pressure in the ventricles. This is the pressure against which the heart must work to eject blood during systole.

The Preload Is Approximately the Same as The________pressure