Q36 of 367 Page 23

What is the name of the opening in the human body through which undigested food is thrown out?

Anus is the opening at the end of the alimentary canal through which undigested food is thrown out.


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34

What is the name of tiny projections on the inner surface of small intestine which help in absorbing the digested food?

 35

In which part of the digestive system is water absorbed?

 37

Where is digested food absorbed into blood in human body?

 38

Name the biological catalysts which bring about chemical digestion of food.