Nervous System

muscle

nerve

the brain

wire

1 meter per second

1 foot per second

100 miles per hour

150 meters per second

100 years

10 years

1 year

1 month

all of the above

a nerve

spinal cord

brains

muscle cells

stem cells

skin cells

liver cells

muscle cells

stem cells

prison cells

glial cells

they are very long compared to other cells in the body

they regenerate very quickly

they do not have a nucleus

they help carry oxygen to different parts of your body

bipolar neurons

Purkinje neurons

multipolar neurons

pyramidal neurons

proteins

telegraph

electrical impulses

hormonal