bipolar neurons

pyramidal neurons

multipolar neurons

Purkinje neurons

150 meters per second

100 miles per hour

1 meter per second

1 foot per second

nerve

muscle

the brain

wire

spinal cord

all of the above

brains

a nerve

muscle cells

skin cells

stem cells

liver cells

1 month

1 year

100 years

10 years

stem cells

glial cells

muscle cells

prison cells

they do not have a nucleus

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

hormonal

telegraph

electrical impulses

proteins