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