muscle cells

prison cells

stem cells

glial cells

1 foot per second

1 meter per second

150 meters per second

100 miles per hour

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they do not have a nucleus

they regenerate very quickly

wire

the brain

nerve

muscle

stem cells

muscle cells

liver cells

skin cells

hormonal

telegraph

proteins

electrical impulses

1 month

10 years

1 year

100 years

bipolar neurons

pyramidal neurons

multipolar neurons

Purkinje neurons

spinal cord

all of the above

a nerve

brains