Question

Name the longest organ in alimentary canal along with its approximate length. State its functions also

Answer 1

Answer:

The longest organ in the alimentary canal (digestive system) is the small intestine. It's approximate length is 6.2 metres in a normal human being.

Its functions are to:

Absorb nutrients from the food. It has finger-like projections called villi which help in doing so. 90% digestion is completed here.

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Answer 2

small intestine is the largest part of the alimentary canal because it is the main organ of observation and digestion of food the surface area of the instant gets increased because of the presence of villi which gives fruits food plenty of time breakdown properly.