What does it mean to say that acetylcholine exerts ionotropic effects?
A) It opens gates for a particular ion.
B) It alters the permeability of the presynaptic neuron.
C) It increases the concentration of ions within the vesicles.
D) It changes the electrical charge of sodium ions from positive to negative.

Question

Quizplus · Accepted Answer

Ionotropic effects refer to rapid, direct effects on ion channels. Acetylcholine binds to receptors on the postsynaptic neuron, leading to the opening of specific ion channels and the influx of ions such as sodium or calcium, which can trigger an action potential.

What Does It Mean to Say That Acetylcholine Exerts Ionotropic