Nervous System

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

they do not have a nucleus

100 miles per hour

150 meters per second

1 foot per second

1 meter per second

10 years

1 year

100 years

1 month

wire

muscle

nerve

the brain

hormonal

telegraph

electrical impulses

proteins

bipolar neurons

multipolar neurons

Purkinje neurons

pyramidal neurons

muscle cells

glial cells

prison cells

stem cells

all of the above

a nerve

brains

spinal cord

liver cells

stem cells

muscle cells

skin cells