prison cells

stem cells

glial cells

muscle cells

nerve

muscle

wire

the brain

brains

all of the above

spinal cord

a nerve

100 miles per hour

1 foot per second

1 meter per second

150 meters per second

liver cells

skin cells

muscle cells

stem cells

hormonal

electrical impulses

proteins

telegraph

Purkinje neurons

bipolar neurons

multipolar neurons

pyramidal neurons

10 years

100 years

1 month

1 year

they do not have a nucleus

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