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