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