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