In visceral smooth muscle:

Question

TuteeHUB · Accepted Answer

binding of acetylcholine to nicotine receptors increases Ca2+ influx

TuteeHUB · Answer

Ca2+ for contraction is released from sarcoplasmic reticulum

TuteeHUB · Answer

membrane potential has a resting value of -90mV

TuteeHUB · Answer

the excitation contraction coupling time is rapid (

TuteeHUB · Answer

muscle contracts when stretched in absence of innervation

1.	In visceral smooth muscle:
A.	Ca2+ for contraction is released from sarcoplasmic reticulum
B.	membrane potential has a resting value of -90mV
C.	the excitation contraction coupling time is rapid (<10ms)
D.	muscle contracts when stretched in absence of innervation
E.	binding of acetylcholine to nicotine receptors increases Ca2+ influx
Answer» E. binding of acetylcholine to nicotine receptors increases Ca2+ influx

Discussion