Nervous System

glial cells

prison cells

muscle cells

stem cells

stem cells

skin cells

muscle cells

liver cells

proteins

telegraph

electrical impulses

hormonal

1 meter per second

100 miles per hour

1 foot per second

150 meters per second

a nerve

brains

spinal cord

all of the above

they regenerate very quickly

they do not have a nucleus

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

1 year

1 month

100 years

10 years

Purkinje neurons

bipolar neurons

pyramidal neurons

multipolar neurons

nerve

the brain

wire

muscle