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