pyramidal neurons

Purkinje neurons

multipolar neurons

bipolar neurons

nerve

muscle

the brain

wire

a nerve

brains

all of the above

spinal cord

muscle cells

stem cells

glial cells

prison cells

telegraph

proteins

hormonal

electrical impulses

1 year

100 years

1 month

10 years

skin cells

liver cells

stem cells

muscle cells

they regenerate very quickly

they do not have a nucleus

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

1 foot per second

150 meters per second

1 meter per second

100 miles per hour