wire

nerve

the brain

muscle

150 meters per second

100 miles per hour

1 meter per second

1 foot per second

stem cells

liver cells

muscle cells

skin cells

brains

spinal cord

a nerve

all of the above

bipolar neurons

pyramidal neurons

multipolar neurons

Purkinje neurons

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they regenerate very quickly

they do not have a nucleus

100 years

1 year

1 month

10 years

stem cells

prison cells

glial cells

muscle cells

electrical impulses

proteins

hormonal

telegraph