Nervous System

skin cells

muscle cells

stem cells

liver cells

100 miles per hour

150 meters per second

1 foot per second

1 meter per second

1 month

10 years

1 year

100 years

all of the above

spinal cord

a nerve

brains

stem cells

prison cells

glial cells

muscle cells

hormonal

proteins

electrical impulses

telegraph

they regenerate very quickly

they are very long compared to other cells in the body

they do not have a nucleus

they help carry oxygen to different parts of your body

the brain

wire

muscle

nerve

Purkinje neurons

multipolar neurons

pyramidal neurons

bipolar neurons