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