How does gastric stimulation trigger the vomitting reflex?

Gastric epithelial lining consists of rugae containing microscopic gastric pits – lined by cells called. The enterochromaffin (EC) cell is an enteroendocrine cell subtype the cells that Release serotonin in response to cytotoxic agents - Stimulates serotonin receptors on Vagus nerve to bring sensations to the vomiting centre to trigger the vomiting reflex