1 foot per second

150 meters per second

100 miles per hour

1 meter per second

a nerve

brains

spinal cord

all of the above

pyramidal neurons

Purkinje neurons

multipolar neurons

bipolar neurons

muscle cells

stem cells

skin cells

liver cells

prison cells

glial cells

stem cells

muscle cells

they are very long compared to other cells in the body

they do not have a nucleus

they help carry oxygen to different parts of your body

they regenerate very quickly

wire

muscle

nerve

the brain

10 years

1 year

1 month

100 years

electrical impulses

telegraph

proteins

hormonal