pyramidal neurons

Purkinje neurons

multipolar neurons

bipolar neurons

prison cells

glial cells

muscle cells

stem cells

hormonal

electrical impulses

telegraph

proteins

brains

spinal cord

a nerve

all of the above

1 foot per second

1 meter per second

100 miles per hour

150 meters per second

muscle

wire

the brain

nerve

stem cells

skin cells

liver cells

muscle cells

they regenerate very quickly

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they do not have a nucleus

1 month

10 years

1 year

100 years