glial cells

stem cells

prison cells

muscle cells

proteins

electrical impulses

telegraph

hormonal

a nerve

brains

spinal cord

all of the above

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they do not have a nucleus

they regenerate very quickly

150 meters per second

1 foot per second

100 miles per hour

1 meter per second

skin cells

muscle cells

liver cells

stem cells

muscle

nerve

wire

the brain

Purkinje neurons

pyramidal neurons

bipolar neurons

multipolar neurons

100 years

10 years

1 month

1 year