Which hormone is responsible for muscle contraction?

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[su_posts posts_per_page=”1″ tax_term=”2703″ order=”desc” orderby=”rand”] Subsequently, one may also ask, which hormone is responsible for contraction of smooth muscle?

Acetylcholine stimulates contraction in some smooth muscle and relaxation in other smooth muscle types through the release of nitric oxide.

Additionally, what is the physiology of muscle contraction? Muscle contraction is the activation of tension-generating sites within muscle fibers. In physiology, muscle contraction does not necessarily mean muscle shortening because muscle tension can be produced without changes in muscle length such as holding a heavy book or a dumbbell at the same position.

Thereof, which element is essential for muscle contraction?

The sodium-potassium pump function to keep an electrical charge in the body’s cells. During a muscle contraction, sodium enters the cell and potassium leaves the cell.

Which enzyme is responsible for smooth muscle relaxation?

Myosin light chain phosphatase (MLCP), instead, is responsible for dephosphorylation of the myosin light chains, ultimately leading to smooth muscle relaxation.