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