Nervous System

they do not have a nucleus

they help carry oxygen to different parts of your body

they regenerate very quickly

they are very long compared to other cells in the body

hormonal

proteins

electrical impulses

telegraph

100 miles per hour

150 meters per second

1 meter per second

1 foot per second

spinal cord

a nerve

brains

all of the above

wire

muscle

nerve

the brain

1 year

100 years

10 years

1 month

liver cells

muscle cells

skin cells

stem cells

Purkinje neurons

pyramidal neurons

bipolar neurons

multipolar neurons

stem cells

glial cells

muscle cells

prison cells