The effector organs of the autonomic nervous systems where Ach is excitatory inlcudes all the following except
choices are: Salivary glands / heart / intestines / stomach , which is right?
- Amy ZLv 61 decade agoFavorite Answer
All of the other organs have muscle tissues. The heart has cardiac muscle and the intestines and stomach have smooth muscle. Muscle cells are typically excited by Ach, and sometimes hormones.
But salivary glands are not muscle, and they are not affected by Ach.