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