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.
Causes. A bacterium called Vibrio cholerae causes cholera infection. However, the deadly effects of the disease are the result of a potent toxin called CTX that the bacteria produce in the small intestine.CTX binds to the intestinal walls, where it interferes with the normal flow of sodium and chloride.he most common sources of cholera infection are standing water and certain types of food, including seafood, raw fruits and vegetables, and grains. 1  Surface or well water. 2  Seafood. 3  Raw fruits and vegetables. 4  Grains. 5  Symptoms. 6  Risk factors.