BIOCHEMISTRY ASSIGNMENT 3 Example | Topics and Well Written Essays - 500 words

BIOCHEMISTRY 3 - Assignment Example Vitamin C helps in preventing drying of the skin this is through promoting synthesis of lipids that act as barrier that will reduce water permeability in the skin cells (Mason 20). Vitamin C helps in photoprotection by reducing the rate of effect of chronic high-dose UVB thus reducing skin wrinkle and skin tumors Cholecystokinin is produced in small intestine and is a hormone that plays a big role in digestion of fats and protein. Cholecystokinin effect is also seen in the vagus nerve and brain. It generates the feelings of satisfaction when a person has consumed a lot of food thus shutting down the feeling of appetite. This hormone may sometime be introduced into the body for the purpose of carrying out test on diagnosis. Cholecystokinin hormone stimulates release of bile juice to the digestive tract through making the gallbladder to contract and relax. Bile is also released when the digestive tract detects fat content on the body (Mason 22). Cholecystokinin also inhibits the stomach from being emptied by providing a sensation that will result in stomach distension Secretin is hormone that occurs naturally in the body system and is produced for medicinal purposes. Secretin is used in pancreas to stimulate the secretion of digestive fluids which is reach in bicarbonates and has neutralizing agent for stomachs that are transported to the small intestine. Proteins are broken down by pepsin which are released by the stomach through stimulation by secretin (Mason 24). Gastrin is a hormone produced in the stomach lining and upper part of small intestine. Gastrin stimulates the release of gastric acid which helps in breaking down proteins in food and in absorption of certain minerals (Mason 25). Gastrin also helps in killing and disinfecting the stomach by killing bacteria that find its way to the stomach through the food. Uric acid is a chemical by