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