Nervous System

1 year

1 month

100 years

10 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

150 meters per second

1 meter per second

100 miles per hour

1 foot per second

skin cells

liver cells

stem cells

muscle cells

proteins

hormonal

telegraph

electrical impulses

pyramidal neurons

bipolar neurons

multipolar neurons

Purkinje neurons

muscle cells

stem cells

prison cells

glial cells

spinal cord

a nerve

all of the above

brains

nerve

muscle

the brain

wire