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