muscle cells

prison cells

stem cells

glial cells

telegraph

proteins

electrical impulses

hormonal

liver cells

muscle cells

skin cells

stem cells

1 meter per second

100 miles per hour

1 foot per second

150 meters per second

they regenerate very quickly

they do not have a nucleus

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

pyramidal neurons

multipolar neurons

Purkinje neurons

bipolar neurons

spinal cord

all of the above

brains

a nerve

1 year

1 month

10 years

100 years

wire

muscle

nerve

the brain