1 foot per second

150 meters per second

1 meter per second

100 miles per hour

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they regenerate very quickly

they do not have a nucleus

bipolar neurons

multipolar neurons

pyramidal neurons

Purkinje neurons

muscle cells

glial cells

prison cells

stem cells

hormonal

electrical impulses

telegraph

proteins

nerve

wire

the brain

muscle

all of the above

a nerve

brains

spinal cord

1 month

10 years

1 year

100 years

muscle cells

stem cells

liver cells

skin cells