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