Slide 12 of 24
Notes:
Ionotropic ACh receptor stimulated by nicotine
Muscle fibers & CNS (more rapid than metabotropic which muscles need)
Curare causes paralysis (used in past on tips of arrows & darts for hunting)
Metabotropic ACh receptor stimulated by muscarine (found in poison mushroom)
Atropine-belladonna alkaloids (increase pupil dilation for attractiveness for example)