Nervous System

1 year

100 years

1 month

10 years

bipolar neurons

pyramidal neurons

Purkinje neurons

multipolar neurons

1 meter per second

100 miles per hour

150 meters per second

1 foot per second

skin cells

muscle cells

stem cells

liver cells

brains

a nerve

spinal cord

all of the above

wire

nerve

the brain

muscle

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

stem cells

prison cells

muscle cells

glial cells

telegraph

proteins

hormonal

electrical impulses