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