Nervous System

glial cells

prison cells

stem cells

muscle cells

1 meter per second

100 miles per hour

1 foot per second

150 meters per second

electrical impulses

telegraph

hormonal

proteins

brains

spinal cord

all of the above

a nerve

muscle cells

skin cells

stem cells

liver cells

1 year

1 month

100 years

10 years

Purkinje neurons

pyramidal neurons

multipolar neurons

bipolar neurons

they help carry oxygen to different parts of your body

they do not have a nucleus

they regenerate very quickly

they are very long compared to other cells in the body

the brain

muscle

nerve

wire