What Triggers the Vomiting Center in Cases of Toxic Exposure?
Several stimuli can trigger the vomiting center in response to toxic exposure. These include chemical irritants, drugs, and poisons that are perceived by the CTZ. Additionally, direct irritation of the gastric mucosa by toxins can send signals to the vomiting center via the vagus nerve, prompting a vomiting response. Physical and emotional stressors related to toxin exposure can also activate higher brain centers that communicate with the vomiting center.
