muscle cells

skin cells

stem cells

liver cells

nerve

the brain

muscle

wire

brains

spinal cord

a nerve

all of the above

prison cells

glial cells

muscle cells

stem cells

multipolar neurons

Purkinje neurons

bipolar neurons

pyramidal neurons

100 years

1 month

10 years

1 year

telegraph

electrical impulses

hormonal

proteins

they regenerate very quickly

they do not have a nucleus

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

1 meter per second

100 miles per hour

150 meters per second

1 foot per second