muscle cells

prison cells

glial cells

stem cells

10 years

100 years

1 month

1 year

they do not have a nucleus

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they regenerate very quickly

stem cells

muscle cells

liver cells

skin cells

wire

nerve

the brain

muscle

brains

spinal cord

a nerve

all of the above

1 meter per second

150 meters per second

1 foot per second

100 miles per hour

pyramidal neurons

multipolar neurons

bipolar neurons

Purkinje neurons

hormonal

proteins

telegraph

electrical impulses