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