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