Nervous System

1 meter per second

150 meters per second

1 foot per second

100 miles per hour

1 year

1 month

10 years

100 years

they regenerate very quickly

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they do not have a nucleus

electrical impulses

telegraph

hormonal

proteins

brains

all of the above

spinal cord

a nerve

prison cells

stem cells

glial cells

muscle cells

liver cells

stem cells

skin cells

muscle cells

wire

the brain

nerve

muscle

multipolar neurons

bipolar neurons

Purkinje neurons

pyramidal neurons