muscle

wire

the brain

nerve

bipolar neurons

multipolar neurons

pyramidal neurons

Purkinje neurons

1 foot per second

1 meter per second

100 miles per hour

150 meters per second

10 years

1 month

100 years

1 year

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

prison cells

stem cells

muscle cells

glial cells

hormonal

electrical impulses

telegraph

proteins

spinal cord

a nerve

brains

all of the above

stem cells

liver cells

skin cells

muscle cells