they are very long compared to other cells in the body

they regenerate very quickly

they help carry oxygen to different parts of your body

they do not have a nucleus

liver cells

skin cells

muscle cells

stem cells

telegraph

proteins

electrical impulses

hormonal

100 years

1 year

10 years

1 month

100 miles per hour

150 meters per second

1 foot per second

1 meter per second

glial cells

muscle cells

prison cells

stem cells

a nerve

all of the above

spinal cord

brains

multipolar neurons

pyramidal neurons

bipolar neurons

Purkinje neurons

muscle

nerve

wire

the brain