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