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