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