Nervous System

1 meter per second

1 foot per second

150 meters per second

100 miles per hour

telegraph

hormonal

proteins

electrical impulses

they are very long compared to other cells in the body

they regenerate very quickly

they help carry oxygen to different parts of your body

they do not have a nucleus

nerve

muscle

the brain

wire

brains

a nerve

spinal cord

all of the above

1 month

10 years

100 years

1 year

skin cells

liver cells

muscle cells

stem cells

Purkinje neurons

multipolar neurons

bipolar neurons

pyramidal neurons

prison cells

glial cells

stem cells

muscle cells