1 foot per second

1 meter per second

100 miles per hour

150 meters per second

10 years

1 year

100 years

1 month

glial cells

stem cells

muscle cells

prison cells

telegraph

electrical impulses

hormonal

proteins

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they do not have a nucleus

they regenerate very quickly

brains

spinal cord

a nerve

all of the above

liver cells

stem cells

muscle cells

skin cells

multipolar neurons

bipolar neurons

Purkinje neurons

pyramidal neurons

muscle

the brain

nerve

wire