I am a size of your fist and act like a pump, who am I ?

This organ allows us to take fresh air and sends out bad air from our body, and it is the largest organ in our body.

Most of the digestion happen in me and i am 22 feet long, who am I ?

Helps us to think, it controls our whole body.

Water and other food particle is absorbed here, and it sends out the food waste.

Which organ helps us in breathing

I am the boss of your whole body, who am i?

I am the largest solid organ in your body, helps in removing harmful toxins from your blood.

I am located below the food pipe and i am shaped like "J", Who am I?

I work faster than the super computer, i help you in remembering the things.

I am 5 Feet long and help in absorbing the water and food particle, who am I?