1 year

1 month

10 years

100 years

prison cells

glial cells

muscle cells

stem cells

150 meters per second

1 meter per second

100 miles per hour

1 foot per second

multipolar neurons

Purkinje neurons

bipolar neurons

pyramidal neurons

liver cells

stem cells

skin cells

muscle cells

telegraph

proteins

electrical impulses

hormonal

wire

muscle

nerve

the brain

all of the above

brains

a nerve

spinal cord

they are very long compared to other cells in the body

they do not have a nucleus

they regenerate very quickly

they help carry oxygen to different parts of your body