multipolar neurons

pyramidal neurons

bipolar neurons

Purkinje neurons

1 meter per second

150 meters per second

100 miles per hour

1 foot per second

electrical impulses

proteins

hormonal

telegraph

liver cells

stem cells

skin cells

muscle cells

1 month

100 years

1 year

10 years

nerve

the brain

wire

muscle

stem cells

glial cells

prison cells

muscle cells

they regenerate very quickly

they help carry oxygen to different parts of your body

they are very long compared to other cells in the body

they do not have a nucleus

brains

spinal cord

all of the above

a nerve