10 years

1 month

100 years

1 year

muscle

nerve

the brain

wire

spinal cord

a nerve

brains

all of the above

stem cells

muscle cells

prison cells

glial cells

Purkinje neurons

multipolar neurons

bipolar neurons

pyramidal neurons

they do not have a nucleus

they regenerate very quickly

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

telegraph

electrical impulses

proteins

hormonal

150 meters per second

100 miles per hour

1 foot per second

1 meter per second

stem cells

muscle cells

liver cells

skin cells