wire

the brain

nerve

muscle

pyramidal neurons

multipolar neurons

Purkinje neurons

bipolar neurons

liver cells

muscle cells

stem cells

skin cells

prison cells

stem cells

muscle cells

glial cells

all of the above

spinal cord

a nerve

brains

proteins

telegraph

electrical impulses

hormonal

1 foot per second

100 miles per hour

1 meter per second

150 meters per second

they regenerate very quickly

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they do not have a nucleus

100 years

1 year

10 years

1 month