1 foot per second

1 meter per second

150 meters per second

100 miles per hour

liver cells

muscle cells

skin cells

stem cells

stem cells

muscle cells

prison cells

glial cells

hormonal

proteins

electrical impulses

telegraph

100 years

1 month

1 year

10 years

they are very long compared to other cells in the body

they do not have a nucleus

they regenerate very quickly

they help carry oxygen to different parts of your body

Purkinje neurons

bipolar neurons

pyramidal neurons

multipolar neurons

muscle

the brain

nerve

wire

all of the above

brains

a nerve

spinal cord