spinal cord

a nerve

brains

all of the above

Purkinje neurons

bipolar neurons

pyramidal neurons

multipolar neurons

1 month

1 year

100 years

10 years

100 miles per hour

1 meter per second

1 foot per second

150 meters per second

they regenerate very quickly

they are very long compared to other cells in the body

they do not have a nucleus

they help carry oxygen to different parts of your body

proteins

telegraph

electrical impulses

hormonal

muscle

nerve

wire

the brain

muscle cells

glial cells

prison cells

stem cells

skin cells

muscle cells

stem cells

liver cells