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The ability of smooth muscle to function over a wide range of lengths is called plasticity or length-tension relationship. This allows smooth muscle to contract effectively regardless of changes in its length or stretch.
Stretching a muscle beyond its optimal length reduces its ability to contract. This is because the muscle can be torn or damaged.
A muscle changes length through the processes of contraction and relaxation. During contraction, muscle fibers shorten, generating force and causing movement. Conversely, during relaxation, the muscle fibers lengthen back to their original state, allowing for the return to a resting position. This dynamic ability to change length is essential for various physical activities and functions.
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.
peristalsis, which is the coordinated muscle contractions that propel food and liquids through the gastrointestinal tract.
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.
extensibility
contract...
elasticity
The muscles in organs are called smooth muscle. Smooth muscle has short length and slow movement. It is involuntary unlike skeletal muscle.
Muscle cells have unique features such as contractility (ability to generate force and movement), excitability (responsiveness to stimuli), extensibility (ability to be stretched), and elasticity (ability to return to original shape after stretching). These features allow muscle cells to function in tasks such as movement, support, and maintaining body temperature.