muscle cells

skin cells

stem cells

liver cells

spinal cord

a nerve

all of the above

brains

pyramidal neurons

bipolar neurons

multipolar neurons

Purkinje neurons

proteins

hormonal

telegraph

electrical impulses

150 meters per second

1 foot per second

1 meter per second

100 miles per hour

10 years

1 month

1 year

100 years

they are very long compared to other cells in the body

they help carry oxygen to different parts of your body

they regenerate very quickly

they do not have a nucleus

muscle cells

glial cells

stem cells

prison cells

wire

muscle

the brain

nerve