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Extensibility
Stretching a muscle beyond its optimal length reduces its ability to contract. This is because the muscle can be torn or damaged.
Contractility - the ability of a muscle to shorten. Extensibility - the ability to lengthen. Elasticity - the ability to return to their original shape. And, Excitability - can be triggered by electrical stimulation.
extensibility
contract...
muscle length is the length of an animal or humans muscle
Because muscle cells can only contract, not extend, skeletal muscles most work in pairs. While one muscle contracts, the other muscle in the pair relaxes to its original length.
elasticity
The muscles in organs are called smooth muscle. Smooth muscle has short length and slow movement. It is involuntary unlike skeletal muscle.
an isometric contraction iso=same metric=length therefore the muscle maintains the same length as it contracts
Excitability = the ability to receive and respond to a stimulus Contractility = the ability to shorten Extensibility = the ability to be stretched Elasticity = the ability to resume normal length after contraction or having been stretched.
plasticity
plasticity