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