multipolar neurons

pyramidal neurons

Purkinje neurons

bipolar neurons

stem cells

glial cells

prison cells

muscle cells

skin cells

muscle cells

liver cells

stem cells

all of the above

spinal cord

brains

a nerve

1 month

1 year

10 years

100 years

proteins

electrical impulses

telegraph

hormonal

they regenerate very quickly

they do not have a nucleus

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

1 meter per second

1 foot per second

100 miles per hour

150 meters per second

wire

the brain

nerve

muscle