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