1 foot per second

1 meter per second

150 meters per second

100 miles per hour

glial cells

prison cells

stem cells

muscle cells

all of the above

brains

a nerve

spinal cord

skin cells

stem cells

liver cells

muscle cells

electrical impulses

proteins

telegraph

hormonal

1 month

10 years

1 year

100 years

pyramidal neurons

Purkinje neurons

multipolar neurons

bipolar neurons

they are very long compared to other cells in the body

they regenerate very quickly

they help carry oxygen to different parts of your body

they do not have a nucleus

muscle

the brain

nerve

wire