Explain how small intestine absorbed foods
Ans
Answers
Answer:
The small intestine has millions of tiny finger-like projections called villi. These villi increase the surface area for more efficient food absorption. Within these villi, many blood vessels are present that absorb the digested food and carry it to the bloodstream.
Answer:
The small intestine is the part of the intestines where 90% of the digestion and absorption of food occurs, the other 10% taking place in the stomach and large intestine.
The small intestine is the part of the intestines where 90% of the digestion and absorption of food occurs, the other 10% taking place in the stomach and large intestine. The main function of the small intestine is the absorption of nutrients and minerals from food. The nutrients are absorbed by the inner walls of the small intestine into the bloodstream.
The small intestine is the part of the intestines where 90% of the digestion and absorption of food occurs, the other 10% taking place in the stomach and large intestine. The main function of the small intestine is the absorption of nutrients and minerals from food. The nutrients are absorbed by the inner walls of the small intestine into the bloodstream. The nutrients are rendered small enough so that they may pass, or "be transported", across the epithelial cells of the gastrointestinal tract. The nutrients are absorbed by processes of simple/passive diffusion, facilitated diffusion, primary active transport, or secondary active transport.
The small intestine is the part of the intestines where 90% of the digestion and absorption of food occurs, the other 10% taking place in the stomach and large intestine. The main function of the small intestine is the absorption of nutrients and minerals from food. The nutrients are absorbed by the inner walls of the small intestine into the bloodstream. The nutrients are rendered small enough so that they may pass, or "be transported", across the epithelial cells of the gastrointestinal tract. The nutrients are absorbed by processes of simple/passive diffusion, facilitated diffusion, primary active transport, or secondary active transport.The small intestine is good for absorption since it has a large inner surface area. This is formed due to the plicae circulars which project many tiny finger-like structures of tissue called villi.
The small intestine is the part of the intestines where 90% of the digestion and absorption of food occurs, the other 10% taking place in the stomach and large intestine. The main function of the small intestine is the absorption of nutrients and minerals from food. The nutrients are absorbed by the inner walls of the small intestine into the bloodstream. The nutrients are rendered small enough so that they may pass, or "be transported", across the epithelial cells of the gastrointestinal tract. The nutrients are absorbed by processes of simple/passive diffusion, facilitated diffusion, primary active transport, or secondary active transport.The small intestine is good for absorption since it has a large inner surface area. This is formed due to the plicae circulars which project many tiny finger-like structures of tissue called villi. These villi are richly supplied with blood vessels which take the absorbed food to each and every cell of the body, where it is used for obtaining energy, building up new tissues and repairing of old tissues.