brains
all of the above
spinal cord
a nerve
100 miles per hour
1 foot per second
1 meter per second
150 meters per second
telegraph
proteins
hormonal
electrical impulses
pyramidal neurons
bipolar neurons
Purkinje neurons
multipolar neurons
they are very long compared to other cells in the body
they do not have a nucleus
they regenerate very quickly
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.
1 month
100 years
10 years
1 year
glial cells
prison cells
stem cells
muscle cells
skin cells
liver cells