spinal cord
How does the spinal cord help the nervous system?
It connects the wires.
What would happen if the system failed???????
You would die.
what is your nervous systems mane job
to send signals
what does the nervous tissue do
it controls the body's activities
how many pounds does the brain way
3 pounds
What is the spinal cord made out of?
Grey and white matter.
what helps the nervous system
the brain and the spinal cord
what causes your nervous system to be weak
truma,chronic stress,poor nutrition,lack of sleep and exposure to toxins
what is the cns
it is the processing center of the entire body
does the brain have pain receptors
NO the brain can not feel pain
What organs would fail if the spinal cord was gone?
Arms,hand,trunks,legs and pelvic organs.
what tissue makes up the nervous system
nervous tissue
what keeps your nerves healthy
exercise,sleep and the food you eat
name some automatic controls that your nervous system does
waking up, breathing and walking
What texture does the brain have
firm jelly
What is the spinal cord?
It is a nervous system.
what does CNS stand for
Central Nervous system
how do you know when to go to the bathroom
your nervous system tells your bodt
how many nervous systems are there
what percentage of the brain made up of fat
60%
Why do we have a spinal cord?
Because we were born with it
what are the 7 nervous systems
the spinal cord,the medulla,the pons,the cerebellum,the diencephalon, and the cerebral and the cerebral hemispheres
what controls the heart rate and breathing?
The brain stem
how many nerves does the body have
billions
What is the brain made of
Fat,water,protein,carbohydrates,salts,blood vessels,nerves and two types of cells: neurons and glial cells