bipolar neurons

pyramidal neurons

multipolar neurons

Purkinje neurons

brains

all of the above

a nerve

spinal cord

they do not have a nucleus

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

10 years

1 year

1 month

100 years

1 foot per second

100 miles per hour

150 meters per second

1 meter per second

liver cells

stem cells

skin cells

muscle cells

electrical impulses

proteins

hormonal

telegraph

prison cells

stem cells

glial cells

muscle cells

muscle

the brain

wire

nerve