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