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