muscle cells

stem cells

glial cells

prison cells

spinal cord

brains

all of the above

a nerve

telegraph

proteins

hormonal

electrical impulses

100 miles per hour

150 meters per second

1 meter per second

1 foot per second

liver cells

muscle cells

skin cells

stem cells

10 years

100 years

1 month

1 year

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

they regenerate very quickly

pyramidal neurons

Purkinje neurons

bipolar neurons

multipolar neurons

muscle

wire

the brain

nerve