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