What's the size of the heart?
The heart is about the size of your fist.
Where are the lungs located?
They are located on either side of your chest.
How long is the small intestine?
The small intestine is 7 meters long.
Which organ is in charge of controlling everything our body does?
the brain
What does the spleen recycle, and what does it create?
It recycles damaged red blood cells, and creates white blood cells and antibodies.
How would your blood be without your kidneys?
Your blood would become really dirty and full of toxins.
What should you do if you want healthy lungs?
You should exercise regularly.
Is smoking good for your lungs? What happens to your lungs when you smoke?
Smoking isn't good for your lungs. It can make them sick and weak.
Which organs make you breathe air?
the lungs
How does the stomach mix and mash together all the balls of food?
It does it with the help of strong muscles in the walls of the stomach and gastric juices.
Which organ cleans the blood from your intestines after you have eaten? It also produces a digestive liquid called bile.
the liver
Which organs clean the body from toxins?
the kidneys
Which organ takes care of food material that our body can't use?
the large intestine
What tiny things in the large intestine turn food material into feces?
bacteria
Which organ receives blood and pumps blood through the body?
the heart
Is the brain active when we sleep?
Yes. It's always active.