User:Sapphirebattersea321/sandbox

The human body is made up of organs, tissue, muscle, veins, water, and blood.

Organs: Our organs are vital to our body.If we didn't have any organs then we would not be able to survive. If we did not have a heart, one of the most vital organs of all, we would not be able to blood all around our bodies. If we did not have lungs, another vital organ in the human body, we would not b able to breath in oxygen and breath out carbon dioxide. If we could not dothat then we would not be able to survive with all the carbon dioxide in us would kill us.

Kidney: Your kidney cleans out the waste that gets into your blood. So when you eat your food, as you digest t it goes into your blood, which has chemicals that break down the food. Then the blood goes to your kidneys and is cleaned out, leaving the waste in your kidneys. The waste is combined with water, which is also cleaned out, to make urine. As the kidneys make urine it goes down a long tube called the ureter. The ureter takes the urine to the bladder, a storage sac for the urine. When the bladder is halfway full it sends a signal to the brain telling you to go to the bathroom. When you go to the bathroom the urine goes down another tube called the urethra.Once it goes down the urethra it is out of your body. When your blood is cleared out in the kidneys the body does this about 400 times a day.

Heart: Your heart is made up of four chambers. To pump blood around your body your sends blood to your arteries so that it sends that blood to your lungs. Then your blood gets oxygenated and it is sent to veins to take them all around your body. When your blood starts to lose oxygen your veins send the blood back to your heart and the whole process starts again.