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