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