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