Nervous System

wire

muscle

the brain

nerve

bipolar neurons

pyramidal neurons

Purkinje neurons

multipolar neurons

they regenerate very quickly

they do not have a nucleus

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

liver cells

stem cells

muscle cells

skin cells

spinal cord

a nerve

brains

all of the above

10 years

1 year

100 years

1 month

glial cells

prison cells

stem cells

muscle cells

1 meter per second

150 meters per second

1 foot per second

100 miles per hour

electrical impulses

hormonal

proteins

telegraph