MUSCLE PHYSIOLOGY

Detailed explanation-1: -Extensibility is one of the most important characteristics of muscle tissues. It is defined as the ability of the muscle tissues to stretch beyond their normal resting length and still undergo contraction normally without damage.

Detailed explanation-2: -Muscle extensibility: ability of a muscle to extend to a predetermined endpoint.

Detailed explanation-3: -Extensibility is the ability of a muscle to be stretched or extended. Elasticity is the ability to a muscle to return to its original length when relaxed.

Detailed explanation-4: -Contractility refers to the capacity of muscle to contract or shorten forcefully. Muscles can be stretched to their normal resting length and beyond to a limited degree.

Detailed explanation-5: -While muscle tissue can shorten with contractions, it also displays extensibility or the ability to stretch and extend beyond the resting length of the cells. After being stretched, the elasticity of muscle allows it to recoil back to its original length.