spinal cord
all of the above
brains
a nerve
the brain
nerve
wire
muscle
hormonal
electrical impulses
telegraph
proteins
stem cells
muscle cells
liver cells
skin cells
100 miles per hour
150 meters per second
1 foot per second
1 meter per second
glial cells
prison cells
10 years
100 years
1 year
1 month
True or False: Damage to your nervous system can cause paralysis.
multipolar neurons
pyramidal neurons
bipolar neurons
Purkinje neurons
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
they regenerate very quickly