bipolar neurons

Purkinje neurons

multipolar neurons

pyramidal neurons

all of the above

spinal cord

brains

a nerve

muscle cells

stem cells

glial cells

prison cells

1 month

100 years

10 years

1 year

stem cells

muscle cells

liver cells

skin cells

they do not have a nucleus

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they regenerate very quickly

hormonal

telegraph

electrical impulses

proteins

muscle

the brain

wire

nerve

1 foot per second

150 meters per second

1 meter per second

100 miles per hour