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It is a muscular and large organ that is lined with layers of muscles where partial digestion takes place.
It is located in the chest and the organ where the exchange of gases takes place.
These are the important bean-like organs that filter out waste products from the blood and control over water content of the blood.
It is a muscular organ about the size of your fist.
The muscles are responsible for body movement.
Final digestion takes place in the small intestine.
The brain is the command center of our body.
Our heart is about the size of our fist.Â
It receives processes, stores, and retrieves information.
It is a pair of spongy, air-filled organs that are located on either side of the chest.
