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