Calcium
Calcium
sodium
Calcium
What_is_the_maximum_rate_of_contraction_in_normal_cardiac_muscle_fibers
Vasoconstriction is normal contraction of smooth muscle in the artery wall.
The nuclei is one organelle that is important to the muscle system. This is because the nuclei helps the muscle system develop.
Asystole means without contraction of the heart. Atony is a term used to denote no normal muscle contraction of the uterus.
It increases about to about four times greater than a normal contraction for skeletal muscle.
The normal gene is responsible for a muscle protein controlling the flow of calcium during muscle contraction.
The normal gene is responsible for a muscle protein controlling the flow of sodium during muscle contraction.
Contraction is the medical term meaning the normal shortening or tightening of a muscle.
During the latent period of muscle contraction Ca++ is being released from the sacroplasmic reticulum and filament movement is taking up slack. This takes approx. 2 milliseconds.
Angiospasm is sudden contraction of a blood vessel. In contrast, vasoconstriction is the normal process of contraction of a blood vessel.VasoconstrictionAngiospasm
Organopesticides will increase the severity of muscle contraction beyond normal conditions. Acetylcholine esterase inhibition will allow a more than normal amount of acetylcholine to bind to receptors.
I bleive the answer you are looking for is "minerals". for instance bone and teeth require Calcium.