brains

spinal cord

all of the above

a nerve

bipolar neurons

Purkinje neurons

pyramidal neurons

multipolar neurons

nerve

the brain

wire

muscle

1 month

1 year

10 years

100 years

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

1 meter per second

150 meters per second

1 foot per second

100 miles per hour

glial cells

muscle cells

prison cells

stem cells

skin cells

muscle cells

liver cells

stem cells

proteins

telegraph

electrical impulses

hormonal