WebA continuous digestive tube from the mouth to the anus. Pharynx. Conducts both air and food. Small intestine. Primary site of nutrient absorption; is composed of 3 sections. … WebIt secretes gastric juices that break down food and absorbs certain drugs, including aspirin and some alcohol. The stomach begins the digestion of protein and continues the digestion of carbohydrates and fats. It stores food as an acidic liquid called chyme, and releases it gradually into the small intestine through the pyloric sphincter.
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Web9 rows · Mixes and churns food with gastric juices to form chyme; Begins chemical breakdown of proteins; Releases food into the duodenum as chyme; Absorbs some fat-soluble substances (for example, alcohol, … WebAug 13, 2024 · Eggs are a good dietary source of protein and will be used as our example to describe the path of proteins in the processes of digestion and absorption. One egg, whether raw, hard-boiled, scrambled, or fried, supplies about six grams of protein. Figure 5.4. 1: The egg is a good dietary source of protein. White, speckled (red), and brown … dhw recovery
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WebAs a result, in addition to moving food through the canal, the stomach can vigorously churn food, mechanically breaking it down into smaller particles. Figure 23.4.2 ... The stomach … WebDigestion is the process by which our body breaks down food into smaller molecules that can be absorbed and used for energy, growth, and repair. The process of digestion starts in the mouth, where food is chewed and mixed with saliva. Saliva contains enzymes that begin to break down carbohydrates. From the mouth, food travels down the esophagus ... WebFood processing begins with ingestion (eating). The teeth aid in mechanical digestion by masticating (chewing) food. Mastication permits easier deglutition (swallowing) and faster chemical breakdown in the digestive tract. During mastication, salivary glands secrete saliva to soften the food into a bolus (semi-solid lump). cincinnati west end in 1940