pyramidal neurons

bipolar neurons

multipolar neurons

Purkinje neurons

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 cells

prison cells

glial cells

stem cells

skin cells

liver cells

stem cells

muscle cells

telegraph

proteins

electrical impulses

hormonal

100 years

1 year

10 years

1 month

brains

a nerve

all of the above

spinal cord

muscle

the brain

wire

nerve

1 meter per second

1 foot per second

100 miles per hour

150 meters per second