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