pyramidal neurons

bipolar neurons

Purkinje neurons

multipolar neurons

10 years

1 year

1 month

100 years

they regenerate very quickly

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they do not have a nucleus

spinal cord

all of the above

a nerve

brains

stem cells

glial cells

prison cells

muscle cells

proteins

hormonal

electrical impulses

telegraph

muscle cells

liver cells

stem cells

skin cells

1 meter per second

1 foot per second

150 meters per second

100 miles per hour

nerve

the brain

wire

muscle