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