a nerve

all of the above

spinal cord

brains

1 meter per second

100 miles per hour

1 foot per second

150 meters per second

muscle

nerve

the brain

wire

multipolar neurons

Purkinje neurons

pyramidal neurons

bipolar neurons

they do not have a nucleus

they are very long compared to other cells in the body

they regenerate very quickly

they help carry oxygen to different parts of your body

telegraph

electrical impulses

hormonal

proteins

1 month

100 years

10 years

1 year

muscle cells

liver cells

skin cells

stem cells

glial cells

prison cells

muscle cells

stem cells