they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they do not have a nucleus

they regenerate very quickly

glial cells

stem cells

muscle cells

prison cells

all of the above

brains

a nerve

spinal cord

telegraph

proteins

electrical impulses

hormonal

100 years

1 month

10 years

1 year

150 meters per second

100 miles per hour

1 foot per second

1 meter per second

muscle cells

skin cells

stem cells

liver cells

the brain

muscle

wire

nerve

Purkinje neurons

pyramidal neurons

bipolar neurons

multipolar neurons