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