glial cells

prison cells

stem cells

muscle cells

muscle cells

skin cells

stem cells

liver cells

Purkinje neurons

bipolar neurons

multipolar neurons

pyramidal neurons

they help carry oxygen to different parts of your body

they regenerate very quickly

they do not have a nucleus

they are very long compared to other cells in the body

spinal cord

all of the above

brains

a nerve

nerve

muscle

the brain

wire

100 years

10 years

1 year

1 month

telegraph

hormonal

electrical impulses

proteins

100 miles per hour

1 meter per second

1 foot per second

150 meters per second