liver cells

muscle cells

stem cells

skin cells

the brain

nerve

muscle

wire

bipolar neurons

multipolar neurons

Purkinje neurons

pyramidal neurons

1 meter per second

150 meters per second

100 miles per hour

1 foot per second

hormonal

telegraph

electrical impulses

proteins

glial cells

stem cells

muscle cells

prison cells

brains

spinal cord

a nerve

all of the above

they regenerate very quickly

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they do not have a nucleus

1 month

100 years

1 year

10 years