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