prison cells

stem cells

glial cells

muscle cells

a nerve

brains

spinal cord

all of the above

1 foot per second

100 miles per hour

150 meters per second

1 meter per second

1 month

10 years

1 year

100 years

bipolar neurons

Purkinje neurons

pyramidal neurons

multipolar neurons

telegraph

proteins

hormonal

electrical impulses

wire

muscle

nerve

the brain

stem cells

skin cells

liver cells

muscle cells

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