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