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

pyramidal neurons

bipolar neurons

Purkinje neurons

multipolar neurons

liver cells

muscle cells

skin cells

stem cells

the brain

muscle

nerve

wire

150 meters per second

1 foot per second

1 meter per second

100 miles per hour

1 year

10 years

100 years

1 month

proteins

hormonal

electrical impulses

telegraph

spinal cord

a nerve

brains

all of the above

muscle cells

stem cells

glial cells

prison cells