True or False: Damage to your nervous system can cause paralysis.
a nerve
spinal cord
all of the above
brains
muscle
nerve
wire
the brain
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
pyramidal neurons
bipolar neurons
Purkinje neurons
multipolar neurons
electrical impulses
telegraph
proteins
hormonal
prison cells
stem cells
muscle cells
glial cells
1 foot per second
1 meter per second
100 miles per hour
150 meters per second
1 month
10 years
1 year
100 years
skin cells
liver cells