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Human digestive system - ppt video online download
About project SlidePlayer Terms of Service. Mouth The Mouth is an opening in your face.
Breaking down of food into smaller pieces Breaking down of food into smaller pieces The. OK The Digestive System is the system which makes nutrients and energy available to the body. Bile emulsifies fats, increasing the surface area for lipase action pancreatic duct 3 intestinal juice.
The Process of Digestion The digestive system A one way tube which includes the mouth, pharynx, esophagus, stomach, small intestine and large intestine.
My presentations Profile Feedback Log out. The correct biological term for swallowing is deglutition. If you wish to download it, please recommend it to your friends in any social system. Published by Kristina Mills Modified over 3 years ago.
Such movements are known as peristalsis. From Mouth to Anus. Breaking down of food into smaller piece The mixing of food Movement through the digestive tract Chemical breakdown of the large molecules of food into smaller molecules.
HUMAN Digestive system
Digestion — Process by which the body breaks down food into smaller components. It lets us have the ability to feel, hear, see, smell, sysrem taste. Excess amino acids deaminated by liver. This has the dual function of making the food easier to swallow and increasing the surface area of food on which the saliva can act.
The blood capillaries in the small intestine unite to form larger blood vessels, which unite to form the hepatic portal vein, which transports the nutrients to the liver. Diegstive think you have liked this presentation. It also takes place in the stomach churning of food by the muscular stomach walls Chemical digestion uses enzymes to chemically break down complex food substances into their simplest form.
It tastes food and mixes it with saliva. Digestion- the breakdown of food either chemically or mechanically in order to utilize nutrients. These are undigestible solids fibers.
Human Digestive System
Protein synthesis Red blood cells are destroyed in the spleen and their haemoglobin aystem sent to the liver to be broken down. To make this website work, we log user data and share it with processors.
Smaller pieces of food increase surface area for digestion. From Mouth to Anus.
Human Digestive System - ppt video online download
Food is squeezed or pushed forward. About project SlidePlayer Terms of Service. This prevents food particles from entering the trachea.
Excess glucose returned to liver and stored as glycogen. Another example of mechanical. Digestion Chapter 13 The chemical and mechanical process of breaking down food to release nutrients in a form your body can absorb for use. Copyright of for more videos,visit us.