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