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- a. Illustrate the steps in the digestive system. Label the organs involved and specify their functions. b. List down at least 3 possible Digestive problems. What are their causes and symptoms? Explain.Explain the process of digestion in medical terms from the mouth to the anus. Include where each type of macromolecule (protein, carbohydrates, and fats) begin to be digested.A. Identify the enzyme found in the saliva for initial carbohydrate digestion in the mouth. B. Identify the enzymes found in the pancreatic juice and give the substrate or type of nutrients being acted upon by these enzymes.
- A. Enumerate the parts of the alimentary canal and give the functions of each organ. B. Enumerate the accessory organs of digestion and give the role of each organ in digestion.d.What is the purpose of digestive enzymes and acids? e.What is a more common word for defecation?B. Among the important structures of digestion is the stomach wall where the secretions determine the digestive function. A micrograph of the gastric pits is provided with a drawing that guides you to understand the structure-function relationship. Mucus layer 388 Mucus-secreting cela cover the surface of the stomach and extend into gastric pits Surface muous ces Meckl *Pasta col Oxygland Exoxma ol Chat cel Complete this table by writing the corresponding secretion and the function of the following gastric glands. Expand this table to accommodate your answers GASTRIC GLANDS SECRETION PRODUCED FUNCTION OF SECRETION Surface mucous cells Mucous neck cells Parietal cells Chief cells Enteroendocrine cells
- Explain digestion and the detailed steps involved in the process.C. Nutrient absorption in the wall of the small intestines. How does this structure allow for efficient absorption? Vert 100 microns 100 nm libretext.org Function of the intestinal structure Structure Circular folds - Villi Brush border Intestinal gland Brunner's Gland 1.5 mm. Complete the nutrient absorption activity in the small intestines. Method of Transport Nutrients Fatty acids, Triglycerides in chylomicron Fructose, vitamins Glucose, amino acids, and mineral ions Additional: Endocytosis (Pinocytosis) Explanation
- Describe the surface structure (villi and microvilli) and the contribution that it makes. Describe the many chemicals that enter the body through the duodenum and their effects. How do the last phases of digestion and absorption occur? Where do nutrients travel following their absorption into the bloodstream?A. Enumerate the events that take place during swallowing. B. Enumerate the three parts of the pharynx and describe important features.. Identify at least two histological features of the esophagusthat are especially tied to its role in swallowing.