Nervous System

100 miles per hour

150 meters per second

1 meter per second

1 foot per second

a nerve

brains

spinal cord

all of the above

liver cells

muscle cells

skin cells

stem cells

10 years

100 years

1 year

1 month

they do not have a nucleus

they help carry oxygen to different parts of your body

they regenerate very quickly

they are very long compared to other cells in the body

bipolar neurons

pyramidal neurons

multipolar neurons

Purkinje neurons

hormonal

electrical impulses

proteins

telegraph

muscle

wire

nerve

the brain

stem cells

glial cells

muscle cells

prison cells