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

wire

nerve

the brain

muscle

muscle cells

glial cells

prison cells

stem cells

Purkinje neurons

multipolar neurons

pyramidal neurons

bipolar neurons

hormonal

telegraph

electrical impulses

proteins

1 month

1 year

10 years

100 years

muscle cells

liver cells

skin cells

stem cells

all of the above

a nerve

spinal cord

brains

1 foot per second

100 miles per hour

150 meters per second

1 meter per second