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