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