brains
all of the above
a nerve
spinal cord
the brain
wire
muscle
nerve
liver cells
skin cells
muscle cells
stem cells
bipolar neurons
multipolar neurons
Purkinje neurons
pyramidal neurons
100 miles per hour
150 meters per second
1 foot per second
1 meter per second
prison cells
glial cells
10 years
1 month
100 years
1 year
electrical impulses
proteins
hormonal
telegraph
they are very long compared to other cells in the body
they help carry oxygen to different parts of your body
they do not have a nucleus
they regenerate very quickly
True or False: Damage to your nervous system can cause paralysis.