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