skin cells

liver cells

stem cells

muscle cells

pyramidal neurons

Purkinje neurons

multipolar neurons

bipolar neurons

brains

all of the above

a nerve

spinal cord

glial cells

stem cells

prison cells

muscle cells

muscle

wire

the brain

nerve

hormonal

electrical impulses

telegraph

proteins

1 foot per second

150 meters per second

100 miles per hour

1 meter per second

100 years

10 years

1 month

1 year

they are very long compared to other cells in the body

they do not have a nucleus

they regenerate very quickly

they help carry oxygen to different parts of your body