skin cells

muscle cells

stem cells

liver cells

multipolar neurons

Purkinje neurons

pyramidal neurons

bipolar neurons

muscle cells

stem cells

prison cells

glial cells

a nerve

all of the above

brains

spinal cord

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

muscle

nerve

the brain

wire

10 years

100 years

1 year

1 month

100 miles per hour

150 meters per second

1 meter per second

1 foot per second

proteins

telegraph

hormonal

electrical impulses