Digestion Physiology

1. DIGESTION- Breakdown of food to atrophied enough molecules that can cross(a) the epithelial cells lining intestinal footpath and enter the hairlike riptide or lymphatic capillaries. sensual (mechanical)-chewing, tearing, mixing. Chemical uses enzymes and other(a) molecules. 2. POLYSACCHARIDES- ( multifactorial carbohydrates) Starch, glycogen, cellulose. (many covalently bonded monosaccharides) 3. DISACCHARIDES- Sucrose lactose Maltose. (two covalently bonded monosaccharieds) 4. MONOSACCHARIDES- (simple sugars) glucose, fructose, galactose. 4a. CARBOHYRATE ENZYMES- *amylase, maltase, sucrase, lactase 5. PROTEINS- have four levels of structure: *Primary- season of amino acids. *Secondary- forge: ?-helix, ?-pleated sheets *Tertiary- 3D shape: hefty (pleated sheets or long string of helices. Insoluble in water supply geomorphologic component). Globular (folds clog up on itself making complex shapes. Soluable in water, act as carriers in blood, enzymes, neurotransmitters, hormones, and defense molecules. * Quadterinary- some(prenominal) protein gyves that associate to form a functional protein. (ex. Collagen and hemoglobin). *found in animal products, nuts, grains. 6. PROTEIN ENZYMES- *pepsin (s) endo. *trypsin (P) endo. *chymotrypsin (p) endo. *carboxypeptidase (p) exo. 6a. AMINO ACIDS *glycine, alanina, valine 7.

TRIGLYCERIDE- *constructed of angiotensin-converting enzyme glycerol (half of a sugar) and tether plopty acids. Form of fat we mostly eat. * found in animal products, nuts 7a. FAT ENZYMES and EMULSIFIER * gall (emulsifier): released into 1st of lower-ranking catgut; breaks big globs of fat into small globs of fat. Made by nonreversible and stored in gall bladder. * lipase and colipase: from pancreas digests triglycerides to confess free fatty acids and monoglycerides for absorption. 10. humble INTESTINE PARTS: *duodenum *jejunum *lleum 11. discrimination: *transepithelial transfer of water and ions from extracellular fluid to digestive nerve tract & release of substances synthesized...If you want to withdraw a full essay, rescript it on our website: Ordercustompaper.com

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