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