Question

The Frank-Starling law of the heart states?

a. The greater the stroke volume the greater the heart rate.
b. The more the heart is stretched pre-contraction the stronger the force of contraction.
c. The greater the afterload the lower the pressure that must be overcome.
d. The lower the preload on the heart the greater the force of contraction.
e. The faster the heart rate the greater the volume of blood pumped.

Answer 1

B. The more the heart is stretched pre-contraction the stronger the force of contraction.

Step-by-step explanation: