all of the above

brains

a nerve

spinal cord

10 years

1 month

1 year

100 years

Purkinje neurons

pyramidal neurons

bipolar neurons

multipolar neurons

they regenerate very quickly

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

100 miles per hour

1 meter per second

1 foot per second

150 meters per second

muscle cells

stem cells

glial cells

prison cells

muscle cells

skin cells

liver cells

stem cells

wire

the brain

muscle

nerve

telegraph

proteins

electrical impulses

hormonal