100 years

1 year

1 month

10 years

they do not have a nucleus

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they regenerate very quickly

glial cells

prison cells

muscle cells

stem cells

hormonal

electrical impulses

telegraph

proteins

the brain

wire

muscle

nerve

muscle cells

stem cells

skin cells

liver cells

1 foot per second

1 meter per second

100 miles per hour

150 meters per second

spinal cord

all of the above

a nerve

brains

pyramidal neurons

Purkinje neurons

multipolar neurons

bipolar neurons