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