Nervous System

they help carry oxygen to different parts of your body

they do not have a nucleus

they are very long compared to other cells in the body

they regenerate very quickly

glial cells

prison cells

stem cells

muscle cells

spinal cord

brains

a nerve

all of the above

electrical impulses

telegraph

hormonal

proteins

bipolar neurons

pyramidal neurons

Purkinje neurons

multipolar neurons

stem cells

liver cells

muscle cells

skin cells

1 meter per second

150 meters per second

100 miles per hour

1 foot per second

100 years

1 year

1 month

10 years

wire

nerve

muscle

the brain