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