Once acetycholine molecules are no longer depolarizing the muscle cell membrane, that membrane REpolarizes, and so do the transverse tubules and the terminal cisterns inside the muscle cell. The calcium ions are then...
1 Answers · Science & Mathematics · 09/08/2009
K+ Will usually leave a cell. The concentration is higher inside and it's electrochemical gradient will push K+ out of the cell, or wherever the channel is at.
1 Answers · Science & Mathematics · 08/03/2010
After the removal of endothelium, there is a risk of blood oozing out in the internal parts, and in this situation dilation would be dangerous.
1 Answers · Science & Mathematics · 26/12/2011
Since Ach is a parasympathetic nervous system (PSNS) neurotransmitter... are constricted (PSNS, Ach) and can't provide enough oxygen exchange in the lungs for...
2 Answers · Science & Mathematics · 13/12/2006
The parasympathetic nervous system uses only acetylcholine (ACh) as its neurotransmitter, so preganglionic = ACH Post...
6 Answers · Science & Mathematics · 24/02/2008
Acetylcholine (ACh) is the neurotransmitter that is released from...that this is not the right channel. But, if you add ACh and it begins the polarization process, then you know.
1 Answers · Science & Mathematics · 08/03/2008
Ach, don't listen to them. The higher the level of taxonomy, the...
3 Answers · Science & Mathematics · 26/01/2007