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

1 meter per second

150 meters per second

1 foot per second

100 miles per hour

bipolar neurons

multipolar neurons

pyramidal neurons

Purkinje neurons

a nerve

spinal cord

brains

all of the above

proteins

telegraph

electrical impulses

hormonal

1 month

100 years

10 years

1 year

stem cells

muscle cells

prison cells

glial cells

wire

the brain

muscle

nerve

liver cells

muscle cells

skin cells

stem cells