This figure shows the three main locations of acetylcholine receptors: CNS receptors (muscarinic and nicotinic): cholinergic neurotransmission at the CNS level is thought to regulate sleep, wakefulness, and memory. Two clinical situations depict the role of acetylcholine in CNS: - Acetylcholinesterase inhibitors are used in the treament of Alzheimerâs disease and other dementias.
The Cause Of Bacteria Contamination in Well Water Poor well construction If you have a bedrock well, bacteria contamination could be caused by a buried well head or an inadequate well cap.
Posted on. (Answer #1). There are various sources of bacterial contamination. Some types are in food already (such as meats); must be cooked thoroughly to be safe. The amount can go way up if there are problems when the animal is slaughtered, as the meat can easily be contaminated with the animals feces.