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