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