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