24. In smooth muscles, stretching induces depolarization of the membrane and muscle contraction. What might be a likely mechanism of underlying this action?
a. stretching opens K+ channels.
b. stretching closes K+ channels.
c. stretching stimulates the Na+-K+ pump.
d. stretching stimulates acethylcholine receptors.
e. stretching closes Na+ channels.
a. stretching opens K+ channels.
b. stretching closes K+ channels.
c. stretching stimulates the Na+-K+ pump.
d. stretching stimulates acethylcholine receptors.
e. stretching closes Na+ channels.