Add to Chrome
✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
The speed at which a fully activated muscle can shorten during an isotonic contraction:
depends on the Ca2+ levels within the muscle fibres.
depends on the length of its tendons.
is slower the heavier the load.
is independent of the load.
Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!