prison cells

glial cells

muscle cells

stem cells

brains

all of the above

a nerve

spinal cord

wire

nerve

the brain

muscle

1 foot per second

1 meter per second

100 miles per hour

150 meters per second

stem cells

liver cells

muscle cells

skin cells

telegraph

electrical impulses

hormonal

proteins

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they regenerate very quickly

they do not have a nucleus

multipolar neurons

Purkinje neurons

bipolar neurons

pyramidal neurons

100 years

10 years

1 year

1 month