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