they help carry oxygen to different parts of your body

they regenerate very quickly

they are very long compared to other cells in the body

they do not have a nucleus

bipolar neurons

multipolar neurons

Purkinje neurons

pyramidal neurons

150 meters per second

1 meter per second

1 foot per second

100 miles per hour

hormonal

proteins

electrical impulses

telegraph

nerve

muscle

wire

the brain

liver cells

stem cells

muscle cells

skin cells

glial cells

muscle cells

stem cells

prison cells

spinal cord

a nerve

brains

all of the above

1 month

100 years

1 year

10 years