skin cells
stem cells
liver cells
muscle cells
True or False: Damage to your nervous system can cause paralysis.
prison cells
glial cells
1 year
100 years
1 month
10 years
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
150 meters per second
100 miles per hour
1 foot per second
1 meter per second
nerve
muscle
the brain
wire
all of the above
a nerve
spinal cord
brains
telegraph
electrical impulses
proteins
hormonal