prison cells

glial cells

stem cells

muscle cells

bipolar neurons

Purkinje neurons

multipolar neurons

pyramidal neurons

wire

nerve

the brain

muscle

150 meters per second

100 miles per hour

1 meter per second

1 foot per second

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

1 year

10 years

1 month

100 years

muscle cells

stem cells

skin cells

liver cells

all of the above

brains

a nerve

spinal cord

telegraph

electrical impulses

hormonal

proteins