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