muscle cells

glial cells

stem cells

prison cells

the brain

muscle

wire

nerve

1 meter per second

150 meters per second

1 foot per second

100 miles per hour

a nerve

all of the above

brains

spinal cord

muscle cells

skin cells

liver cells

stem cells

Purkinje neurons

pyramidal neurons

bipolar neurons

multipolar neurons

they do not have a nucleus

they regenerate very quickly

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

100 years

1 month

10 years

1 year

telegraph

electrical impulses

hormonal

proteins