spinal cord
brains
a nerve
all of the above
muscle
the brain
wire
nerve
glial cells
muscle cells
stem cells
prison cells
Purkinje neurons
bipolar neurons
pyramidal neurons
multipolar neurons
liver cells
skin cells
100 miles per hour
150 meters per second
1 foot 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 help carry oxygen to different parts of your body
they do not have a nucleus
they regenerate very quickly
1 year
100 years
10 years
1 month
electrical impulses
hormonal
telegraph
proteins