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