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