stem cells

glial cells

prison cells

muscle cells

pyramidal neurons

Purkinje neurons

bipolar neurons

multipolar neurons

1 year

1 month

100 years

10 years

hormonal

telegraph

proteins

electrical impulses

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

1 foot per second

150 meters per second

1 meter per second

100 miles per hour

all of the above

spinal cord

a nerve

brains

nerve

the brain

wire

muscle

muscle cells

skin cells

liver cells

stem cells