they regenerate very quickly

they do not have a nucleus

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

10 years

1 month

1 year

100 years

multipolar neurons

pyramidal neurons

bipolar neurons

Purkinje neurons

1 meter per second

1 foot per second

150 meters per second

100 miles per hour

wire

muscle

the brain

nerve

telegraph

electrical impulses

proteins

hormonal

liver cells

skin cells

muscle cells

stem cells

glial cells

muscle cells

prison cells

stem cells

spinal cord

brains

a nerve

all of the above