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