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