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