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