Nervous System

multipolar neurons

bipolar neurons

Purkinje neurons

pyramidal neurons

wire

nerve

muscle

the brain

10 years

1 year

100 years

1 month

hormonal

telegraph

electrical impulses

proteins

skin cells

liver cells

muscle cells

stem cells

they regenerate very quickly

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they do not have a nucleus

brains

all of the above

a nerve

spinal cord

100 miles per hour

1 meter per second

1 foot per second

150 meters per second

glial cells

prison cells

stem cells

muscle cells