The Frank-Starling law of the heart describes an intrinsic regulation of stroke volume.

Question

Quizplus · Accepted Answer

The Frank-Starling law of the heart states that the stroke volume of the heart increases in response to an increase in the volume of blood filling the heart (preload). This intrinsic regulation helps the heart to maintain a balance between the amount of blood received from the body (venous return) and the amount of blood ejected from the heart (cardiac output).

The Frank-Starling Law of the Heart Describes an Intrinsic Regulation