Pinterest • The world’s catalogue of ideas

Muscle Contraction Steps

This is page of muscle notes. It puts the process in a diagram form that makes it more applicable for learning the steps.

124
17
1

47.6 The Release of Ca2+ from the Sarcoplasmic Reticulum Triggers Muscle Contraction When Ca2+ binds to troponin, it exposes actin-myosin binding sites. As long as binding sites and ATP are available, the cycle of actin and myosin interactions continues, and the filaments slide past each other.

17

1:43 myosin wearing Tropin mitts bind calcium and than the cutie patootie pulls actin filaments for muscle contraction.

8

How to Make Eggshell Calcium (and Why You'd Want to

422
47