Purkinje neurons

pyramidal neurons

multipolar neurons

bipolar neurons

stem cells

prison cells

muscle cells

glial cells

muscle cells

stem cells

liver cells

skin cells

brains

spinal cord

a nerve

all of the above

150 meters per second

100 miles per hour

1 foot per second

1 meter per second

proteins

telegraph

hormonal

electrical impulses

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they do not have a nucleus

they regenerate very quickly

muscle

the brain

wire

nerve

1 month

10 years

1 year

100 years