liver cells

skin cells

stem cells

muscle cells

pyramidal neurons

Purkinje neurons

bipolar neurons

multipolar neurons

1 year

100 years

10 years

1 month

the brain

wire

nerve

muscle

1 foot per second

150 meters per second

100 miles per hour

1 meter per second

electrical impulses

telegraph

hormonal

proteins

they regenerate very quickly

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

a nerve

all of the above

spinal cord

brains

muscle cells

prison cells

glial cells

stem cells