Nervous System

they regenerate very quickly

they do not have a nucleus

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

Purkinje neurons

bipolar neurons

multipolar neurons

pyramidal neurons

150 meters per second

1 foot per second

100 miles per hour

1 meter per second

a nerve

all of the above

brains

spinal cord

stem cells

muscle cells

glial cells

prison cells

electrical impulses

proteins

telegraph

hormonal

1 year

100 years

1 month

10 years

liver cells

skin cells

muscle cells

stem cells

the brain

nerve

wire

muscle