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