Digestive and Excretory Systems

It is a very long tube and has lots of blood vessels in it. The liquid from the stomach goes through here and pass into the blood.

Which part of the excretory system removes excess water and waste products from the blood?

It is a wide tube that is connected to the anus.

It is like a bag which collects the urine.

Where does food break into pieces? It has teeth, a tongue and saliva in it.

Which system helps us to get nutrients from our food?

It is a short tube where the urine goes out when we go to the toilet.

How do you call the long tubes where the urine goes down to the bladder?

What makes the food easy to swallow?

Where does food becomes a paste? It has a bag and food stays here for about 3 hours.

Which system helps our body get rid of excess water and waste products?

It is a long tube also known as food pipe. Food goes through here to the stomach.

Where does the food our body doesn't need goes out to?