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