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