10 years

100 years

1 month

1 year

100 miles per hour

1 foot per second

150 meters per second

1 meter per second

prison cells

stem cells

glial cells

muscle cells

a nerve

all of the above

spinal cord

brains

Purkinje neurons

multipolar neurons

bipolar neurons

pyramidal neurons

nerve

muscle

the brain

wire

muscle cells

skin cells

stem cells

liver cells

telegraph

proteins

electrical impulses

hormonal

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