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