1 foot per second

1 meter per second

100 miles per hour

150 meters per second

100 years

10 years

1 month

1 year

prison cells

muscle cells

stem cells

glial cells

hormonal

proteins

electrical impulses

telegraph

nerve

wire

muscle

the brain

they help carry oxygen to different parts of your body

they regenerate very quickly

they are very long compared to other cells in the body

they do not have a nucleus

multipolar neurons

bipolar neurons

pyramidal neurons

Purkinje neurons

muscle cells

skin cells

liver cells

stem cells

brains

spinal cord

all of the above

a nerve