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