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