prison cells

stem cells

glial cells

muscle cells

stem cells

liver cells

skin cells

muscle cells

spinal cord

brains

a nerve

all of the above

wire

the brain

nerve

muscle

1 meter per second

100 miles per hour

150 meters per second

1 foot per second

proteins

telegraph

electrical impulses

hormonal

pyramidal neurons

bipolar neurons

Purkinje neurons

multipolar 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

10 years

1 year

1 month

100 years