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