spinal cord

brains

a nerve

all of the above

bipolar neurons

Purkinje neurons

multipolar neurons

pyramidal neurons

nerve

wire

muscle

the brain

telegraph

proteins

electrical impulses

hormonal

1 month

10 years

1 year

100 years

1 foot per second

100 miles per hour

1 meter per second

150 meters per second

they are very long compared to other cells in the body

they regenerate very quickly

they do not have a nucleus

they help carry oxygen to different parts of your body

muscle cells

stem cells

liver cells

skin cells

muscle cells

prison cells

glial cells

stem cells