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

prison cells

muscle cells

stem cells

glial cells

1 month

100 years

10 years

1 year

1 meter per second

100 miles per hour

150 meters per second

1 foot per second

the brain

wire

muscle

nerve

a nerve

spinal cord

brains

all of the above

liver cells

muscle cells

stem cells

skin cells

multipolar neurons

bipolar neurons

pyramidal neurons

Purkinje neurons

hormonal

telegraph

electrical impulses

proteins