prison cells

muscle cells

glial cells

stem cells

1 year

1 month

10 years

100 years

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they regenerate very quickly

they do not have a nucleus

muscle

wire

nerve

the brain

1 foot per second

100 miles per hour

1 meter per second

150 meters per second

Purkinje neurons

multipolar neurons

bipolar neurons

pyramidal neurons

muscle cells

stem cells

skin cells

liver cells

brains

spinal cord

all of the above

a nerve

proteins

hormonal

electrical impulses

telegraph