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