1 meter per second

1 foot per second

150 meters per second

100 miles per hour

stem cells

prison cells

glial cells

muscle cells

multipolar neurons

Purkinje neurons

bipolar neurons

pyramidal neurons

nerve

the brain

muscle

wire

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they regenerate very quickly

they do not have a nucleus

all of the above

brains

a nerve

spinal cord

stem cells

skin cells

muscle cells

liver cells

10 years

1 month

1 year

100 years

proteins

telegraph

electrical impulses

hormonal