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