150 meters per second

1 foot per second

100 miles per hour

1 meter per second

bipolar neurons

Purkinje neurons

multipolar neurons

pyramidal neurons

they help carry oxygen to different parts of your body

they regenerate very quickly

they are very long compared to other cells in the body

they do not have a nucleus

proteins

telegraph

hormonal

electrical impulses

spinal cord

a nerve

all of the above

brains

the brain

muscle

nerve

wire

stem cells

liver cells

skin cells

muscle cells

1 year

100 years

10 years

1 month

glial cells

stem cells

muscle cells

prison cells