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What substance is released by the nervous system and excites muscle cells?
Wiki User
∙ 12y ago
Calcium
Wiki User
∙ 12y ago
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After nervous stimulation of the muscle cell has ceased the calcium in the muscle?
uhhh
The portion of the nervous system that most closely associated with the contraction of cardiac muscle is The?
The portion of the nervous system that is most closely associated with the contraction of the cardiac muscle is the autonomic nervous system.
What Chemical enters a muscle cell upon excitation?
Acetylcholine is the chemical that crosses the synapse causing a muscle to contract. It is released due to an electrical impulse sent from your brain down your nervous system.
Which type of muscle CANNOT contract without being stimulated by the nervous system?
Cardiac muscle. Unlike skeletal and smooth muscle, the contraction of cardiac muscle is involuntary and requires stimulation from the nervous system. This ensures that the contractions of the heart are synchronized and coordinated.
What muscle coordinates and integrates body functions?
The Nervous Tissue
What excites skeletal muscles and inhibits cardiac muscle?
Acetylcholine
Which substance is stored in the muscle's endoplasmic reticulum and then released when a nerve signal stimulates a muscle fiber?
Calcium ions
What substance is released into the sacroplasm reticulum causing muscle relaxation?
calcium ion
What is the substance released at axon terminals?
The substance that is released at an axonal ending to propagate the nerve impulse to the next nerve or muscle is called
What nervous system controls the skeletal muscle contractions?
The central nervous system supplies the body and muscle contraction. Striated muscle (skeletal muscle) contract voluntary with exception of the heart which is striated involuntary smooth muscle.
Which muscle cells can not regenerate?
Cardiac muscle cells do not have the ability to regenerate.
What is made of nervous tissues?
nerve cells make nervous tissue and muscle tissue is made up of muscle cells
Is brain mass muscle?
Brain is made of nervous tissue, not muscle.
After nervous stimulation of the muscle cell has ceased the calcium in the muscle?
uhhh
The protrusion of muscle substance through a tear is?
A herniation is the protrusion of muscle substance through a tear.
The portion of the nervous system that most closely associated with the contraction of cardiac muscle is The?
The portion of the nervous system that is most closely associated with the contraction of the cardiac muscle is the autonomic nervous system.
What muscle can contract without the need for the nervous stimulation?
Smooth & cardiac muscle.
