Nervous System

glial cells

stem cells

muscle cells

prison cells

1 year

1 month

100 years

10 years

stem cells

muscle cells

skin cells

liver cells

muscle

nerve

the brain

wire

1 foot per second

150 meters per second

100 miles per hour

1 meter per second

proteins

hormonal

telegraph

electrical impulses

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they regenerate very quickly

they do not have a nucleus

brains

a nerve

all of the above

spinal cord

bipolar neurons

multipolar neurons

pyramidal neurons

Purkinje neurons