bipolar neurons

multipolar neurons

Purkinje neurons

pyramidal neurons

1 year

100 years

10 years

1 month

muscle cells

prison cells

glial cells

stem cells

nerve

muscle

the brain

wire

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

they regenerate very quickly

skin cells

liver cells

stem cells

muscle cells

hormonal

proteins

electrical impulses

telegraph

all of the above

a nerve

brains

spinal cord

1 foot per second

1 meter per second

150 meters per second

100 miles per hour