muscle

nerve

the brain

wire

stem cells

glial cells

prison cells

muscle cells

hormonal

telegraph

electrical impulses

proteins

liver cells

muscle cells

stem cells

skin cells

1 year

100 years

1 month

10 years

all of the above

a nerve

spinal cord

brains

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

100 miles per hour

1 meter per second

1 foot per second

150 meters per second

Purkinje neurons

bipolar neurons

pyramidal neurons

multipolar neurons