stem cells

glial cells

muscle cells

prison cells

150 meters per second

1 meter per second

1 foot per second

100 miles per hour

electrical impulses

hormonal

telegraph

proteins

Purkinje neurons

multipolar neurons

pyramidal neurons

bipolar neurons

they regenerate very quickly

they do not have a nucleus

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

100 years

1 year

1 month

10 years

stem cells

muscle cells

liver cells

skin cells

wire

nerve

the brain

muscle

spinal cord

brains

all of the above

a nerve