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