glial cells

muscle cells

prison cells

stem cells

electrical impulses

proteins

telegraph

hormonal

multipolar neurons

pyramidal neurons

Purkinje neurons

bipolar neurons

all of the above

spinal cord

brains

a nerve

they are very long compared to other cells in the body

they regenerate very quickly

they help carry oxygen to different parts of your body

they do not have a nucleus

muscle

wire

the brain

nerve

skin cells

liver cells

muscle cells

stem cells

1 month

10 years

100 years

1 year

100 miles per hour

1 foot per second

1 meter per second

150 meters per second