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