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