glial cells

stem cells

muscle cells

prison cells

1 year

10 years

1 month

100 years

they do not have a nucleus

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

bipolar neurons

pyramidal neurons

Purkinje neurons

multipolar neurons

proteins

hormonal

electrical impulses

telegraph

brains

a nerve

spinal cord

all of the above

stem cells

liver cells

skin cells

muscle cells

1 meter per second

100 miles per hour

150 meters per second

1 foot per second

the brain

nerve

muscle

wire