skin cells

muscle cells

stem cells

liver cells

glial cells

muscle cells

stem cells

prison cells

spinal cord

all of the above

a nerve

brains

1 year

1 month

10 years

100 years

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

the brain

nerve

wire

muscle

Purkinje neurons

bipolar neurons

multipolar neurons

pyramidal neurons

150 meters per second

100 miles per hour

1 meter per second

1 foot per second

proteins

hormonal

electrical impulses

telegraph