muscle cells

liver cells

stem cells

skin cells

a nerve

brains

spinal cord

all of the above

prison cells

muscle cells

glial cells

stem cells

1 year

100 years

1 month

10 years

multipolar neurons

bipolar neurons

Purkinje neurons

pyramidal neurons

they do not have a nucleus

they help carry oxygen to different parts of your body

they regenerate very quickly

they are very long compared to other cells in the body

telegraph

hormonal

proteins

electrical impulses

1 meter per second

100 miles per hour

1 foot per second

150 meters per second

wire

muscle

the brain

nerve