Purkinje neurons

pyramidal neurons

bipolar neurons

multipolar neurons

muscle

nerve

the brain

wire

1 foot per second

100 miles per hour

150 meters per second

1 meter per second

hormonal

proteins

electrical impulses

telegraph

spinal cord

all of the above

brains

a nerve

glial cells

prison cells

muscle cells

stem cells

they do not have a nucleus

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

stem cells

muscle cells

skin cells

liver cells

1 year

100 years

10 years

1 month