THE NERVOUS SYSTEM

The nervous system receives information from the environment and coordinates a response

THE ORGANS

• The brain
• Spinal cord
• Nerve cells

•The brain receives,detects,and makes the body react to stimuli
•The spinal cord connects almost everything to the brain

The endocrine system works closely with your nervous system to control the creation of specific hormones and enzymes

The digestive system because the nervous system to make the stomach move

Alzheimer's disease doesn't have any symptoms. Toxic changes are taking place in your brain and once the neurons stop functioning ,they lose connection,and die

Epilepsy causes seizures by abnormal activity in brain cells

FUN FACTS

• The diameter of the neurons can range between 4 to 100 microns
• And as we grow older, the brain loses a gram each year
• By the time of its birth, the baby's brain consists of around 10 million nerve cells