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