pyramidal neurons

Purkinje neurons

bipolar neurons

multipolar neurons

muscle cells

glial cells

stem cells

prison cells

nerve

the brain

wire

muscle

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

they do not have a nucleus

1 foot per second

1 meter per second

150 meters per second

100 miles per hour

skin cells

liver cells

stem cells

muscle cells

100 years

1 year

10 years

1 month

telegraph

proteins

electrical impulses

hormonal

a nerve

brains

all of the above

spinal cord