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