Work 3. The formation and secretion of hydrochloric acid Complete the scheme, specify the starting substances for the formation of HCI, the enzyme, the reaction product, the secreted substances and the substances entering the cell, specify the energy-consuming carrier. Substrates Enzyme Hydrochloric acid secretion is stimulated by: receptors - receptors - energy-consuming transport Carrier Channels receptors Img. 16. Secretory processes in the parietal cell Prostaglandins E2 (PGE2) (increase or inhibit?) gastric secretion . Stomach cavity Interstitial fluid

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