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