electrical impulses
proteins
telegraph
hormonal
brains
a nerve
spinal cord
all of the above
glial cells
muscle cells
prison cells
stem cells
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
multipolar neurons
bipolar neurons
Purkinje neurons
pyramidal neurons
1 month
1 year
10 years
100 years
True or False: Damage to your nervous system can cause paralysis.
nerve
the brain
wire
muscle
1 meter per second
150 meters per second
100 miles per hour
1 foot per second
skin cells
liver cells