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