they are very long compared to other cells in the body

they do not have a nucleus

they regenerate very quickly

they help carry oxygen to different parts of your body

pyramidal neurons

multipolar neurons

bipolar neurons

Purkinje neurons

muscle cells

skin cells

liver cells

stem cells

100 miles per hour

1 meter per second

1 foot per second

150 meters per second

hormonal

electrical impulses

proteins

telegraph

nerve

muscle

wire

the brain

1 year

1 month

10 years

100 years

glial cells

muscle cells

stem cells

prison cells

all of the above

spinal cord

a nerve

brains