Question

Explain how digested food get absorbed into the blood

Answer 1

Answer:

absorption is the process by which the end product of digestion passess through the intestinal mucosa into the blood or lymp. It is carried out by passive,active or facilitate transport mechanism. Small amount of chloride ions are generally absorbed by simple diffusion.The passage of these substance into the blood depends upon the concentration gradien.

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Answer 2

The villi increase the effective surface area for absorption of digestive food. This absorbed food is passed to blood vessels present in the villi.