1 meter per second

1 foot per second

150 meters per second

100 miles per hour

bipolar neurons

multipolar neurons

pyramidal neurons

Purkinje neurons

they are very long compared to other cells in the body

they regenerate very quickly

they help carry oxygen to different parts of your body

they do not have a nucleus

muscle cells

liver cells

skin cells

stem cells

glial cells

muscle cells

stem cells

prison cells

the brain

nerve

wire

muscle

telegraph

proteins

electrical impulses

hormonal

brains

all of the above

spinal cord

a nerve

1 month

100 years

1 year

10 years