1 meter per second

1 foot per second

150 meters per second

100 miles per hour

stem cells

muscle cells

prison cells

glial cells

bipolar neurons

multipolar neurons

Purkinje neurons

pyramidal neurons

muscle cells

skin cells

liver cells

stem cells

brains

all of the above

a nerve

spinal cord

they do not have a nucleus

they regenerate very quickly

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

1 year

1 month

100 years

10 years

proteins

hormonal

electrical impulses

telegraph

the brain

muscle

nerve

wire