Rashes are clusters or groups of reddened areas on the skin. Dermatitis is the general term for skin rashes. There are many different types of skin diseases, but some of the more common kinds are psoriasis, eczema, herpes simplex, lupus, acne, rosacea and skin cancer. There are two main types of skin cancer: non-melanoma and melanoma. Melanoma is the more deadly, while non-melanoma is the more common.
Locations of mechanical and chemical digestion. Mechanical digestion occurs in the mouth and stomach, Segmentation is the back and fourth mixing of food in stomach.Chemical digestion occurs in the stomach were Hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.he liver makes bile, the gall bladder stores it, and the pancreas makes digestive enzymes like lactase, lipase, proteases, amylase, and most important insulin.
Mechanical digestion is done by chewing and griding of food in mouth by the help of teeths and by parastaltic movemetn of stomach.    Chemical digestion is done by brea â¦ k down of complex food into simpler one by the help of some enzymes and digestive juices.he digestion process begins in the mouth. Chewing your food is a mechanical form of digestion. The saliva in your mouth begins to chemically break down your food, which is ch â¦ emical digestion.      Food is chewed,mixed,and churned    both mechanical and chemical digestion happen in your body.