a nerve

all of the above

brains

spinal cord

1 month

10 years

100 years

1 year

1 meter per second

150 meters per second

100 miles per hour

1 foot per second

skin cells

stem cells

muscle cells

liver cells

Purkinje neurons

multipolar neurons

pyramidal neurons

bipolar neurons

wire

nerve

the brain

muscle

proteins

electrical impulses

telegraph

hormonal

glial cells

prison cells

muscle cells

stem cells

they help carry oxygen to different parts of your body

they do not have a nucleus

they are very long compared to other cells in the body

they regenerate very quickly