glial cells

stem cells

muscle cells

prison cells

100 miles per hour

1 foot per second

150 meters per second

1 meter per second

electrical impulses

hormonal

telegraph

proteins

muscle cells

liver cells

stem cells

skin cells

muscle

wire

the brain

nerve

spinal cord

brains

all of the above

a nerve

pyramidal neurons

Purkinje neurons

bipolar neurons

multipolar neurons

they help carry oxygen to different parts of your body

they do not have a nucleus

they regenerate very quickly

they are very long compared to other cells in the body

100 years

1 year

10 years

1 month