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