pyramidal neurons

bipolar neurons

Purkinje neurons

multipolar neurons

they are very long compared to other cells in the body

they do not have a nucleus

they help carry oxygen to different parts of your body

they regenerate very quickly

hormonal

electrical impulses

proteins

telegraph

prison cells

glial cells

stem cells

muscle cells

stem cells

skin cells

liver cells

muscle cells

1 meter per second

100 miles per hour

150 meters per second

1 foot per second

nerve

the brain

wire

muscle

all of the above

brains

a nerve

spinal cord

10 years

1 year

100 years

1 month