Higher centres
Vestibular input
Chemo trigger zonę Dz, 5-HT
Vomiting centre H1t ACh, 5-HT
Retroperistalsis Gastric pyloric contraction Abdominal and thoracic wali contraction
Peripheral
circulation
Vagal
afferents
Chemoreceptors
Mechanoreceptors
5-HT
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