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