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