10 years

1 year

1 month

100 years

bipolar neurons

multipolar neurons

Purkinje neurons

pyramidal neurons

glial cells

stem cells

muscle cells

prison cells

electrical impulses

hormonal

telegraph

proteins

skin cells

muscle cells

liver cells

stem cells

spinal cord

a nerve

brains

all of the above

100 miles per hour

1 meter per second

150 meters per second

1 foot per second

they regenerate very quickly

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

nerve

muscle

wire

the brain