vomiting center การใช้

• The CTZ communicates with the other parts of the vomiting center through neurons that contain H 2 receptors.
• It is found in high concentrations in the vomiting center of the brain, and, when activated, it results in a vomiting reflex.
• Since the neurons in the CTZ convey information relating to emesis to the other parts of the vomiting center, it was thought that these H-channels might play a role in nausea and the emetic response.
• :I can't say with any certainty, but I'd assume that the body reacts to the presence of the toxin in sufficient levels by activating the vomiting center of the medulla, either by the vagal system and enteric nervous system being stimulated by the presence of ethanol or via the action of ethanol on the brain's chemoreceptors ( by the action of the ethanol metabolite acetaldehyde perhaps ? ) This is an educated conjecture, but I'm not an expert, so I can't say with 100 % certainty.