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