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