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