WebDigestive Processes. The processes of digestion include six activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, absorption, and defecation. The first of these processes, ingestion, refers to the entry of food into the alimentary canal through the mouth. There, the food is chewed and mixed with saliva, … Web4. Inter-digestive phase . Cephalic Phase of Gastric Secretion: Presence of food in the mouth stimulates gastric secretion through the taste pathways. This is an inherent reflex. Sight, smell and thought of food also stimulate gastric secretions through conditioned reflexes acquired during childhood.

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WebApr 10, 2024 · Digestion Process Mechanical Digestion. Mechanical digestion refers to the breakdown of large food pieces into smaller food particles that... Chemical … WebThe cephalic phase of gastric secretion occurs in response to stimuli received by the senses—that is, taste, smell, sight, and sound. This phase of gastric secretion is entirely … budget bwi rental car

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WebDigestive Phases. The response to food begins even before food enters the mouth. The first phase of ingestion, called the cephalic phase, is controlled by the neural response to the stimulus provided by food. All aspects—such as sight, sense, and smell—trigger the neural responses resulting in salivation and secretion of gastric juices. Webdigestive phase beginning once food enters the stomach; gastric acids and enzymes process the ingested materials gastrin hormone which stimulates hydrochloric acid secretion in the stomach intestinal phase third digestive phase; begins when chyme enters the small intestine triggering digestive secretions and controlling the rate of gastric emptying WebADVERTISEMENTS: Gastric secretion has divided into four phases: 1. Nervous Phase 2. Gastric Phase 3. Intestinal Phase 4. Interdigestive Phase. 1. Nervous Phase: A pouch … budget by check workbook