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