The brain by Michael.M

This is going to be a link to a wiki page

     The brain controls a lot of your body. It is the central of your nervous system, without your brain you would surely be die. As you can see the brain generates electricity.This electricity that your brain stimulates the body and its functions. There are three major parts of the brain. The cerebrum is the biggest part of thebrain. it controls your thinking, problem solving, and feeling. The cerebellum is the part of the brain that controls coordination and balance. The brain stem controls te bodies functions such as breathing, digestion, heart rate and blood pressure.

The brain is nourished by one of your bodies richest networks of blood cells. Every heartbeat the blood vessels pump blood through the body and especially the brain. Alzheimers disease  leads to nerve death and tissue lost throughout the brain. Alzheimers shrinks the brain and eventually causes brain failure and can cause the person that has the disease may suffer to memory loss and even dizzyness. Alzheimers mostly affects old people, but there has been a few rare cases were very young people, like babies, have got it.

In the picture (bottom right) you can see that healthy cells look normal and upright, but the unhealthy cells (alzheimers cells) look brown and sloched over. the diiference between the cells is that electricity is going through the cells fluently when healthy and bumpy when unhealthy. The brown is the rotten cells that are all slunched over and cannot handle electricity as well as healthy cells. Overall a brain with alzheimers is a horrible brain.

Where I got this info and the bottom two pics. Where i got the top left picture Where I got the top middle picture Where I got the top right picture.