is actively pumped into the extracellular fluid for storage.
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is actively pumped into the extracellular fluid for storage.
calcium is actively pumped into the extracellular fluid for storage until the next contraction
Smooth & cardiac muscle.
Spindle shaped by faireena singh
Calcium
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.
Enhance cellular communication passage for nervous stimulation during muscle contraction.
In all likelihood you would die as calcium is essential for both muscle contraction and nervous system communication.
in anatomy what destroys acetylcholine(I believe that Ans to the 1st Q: would be) calcium ionsremove the inhibition of the troponin molecules which then triggers muscles contraction.(the 2nd Ans would be) acetylcholinesterase distroys Ach in the synaptic cleft after nervous stimulation stops.
No, but skeletal muscle is.
Yes, they need nervous system stimulation to move. A person who has been in an accident and cut or damaged nerves to some muscles can not move those. A person who has had polio can have the same damage. The same goes for people with MS.