glial cells

prison cells

muscle cells

stem cells

electrical impulses

hormonal

proteins

telegraph

muscle

nerve

wire

the brain

skin cells

muscle cells

stem cells

liver cells

they are very long compared to other cells in the body

they do not have a nucleus

they help carry oxygen to different parts of your body

they regenerate very quickly

brains

spinal cord

a nerve

all of the above

10 years

1 year

100 years

1 month

1 foot per second

100 miles per hour

1 meter per second

150 meters per second

pyramidal neurons

multipolar neurons

Purkinje neurons

bipolar neurons