muscle
wire
the brain
nerve
a nerve
all of the above
brains
spinal cord
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
1 meter per second
150 meters per second
100 miles per hour
1 foot per second
True or False: Damage to your nervous system can cause paralysis.
bipolar neurons
pyramidal neurons
multipolar neurons
Purkinje neurons
1 month
10 years
100 years
1 year
liver cells
muscle cells
stem cells
skin cells
electrical impulses
hormonal
telegraph
proteins
prison cells
glial cells