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