spinal cord
all of the above
brains
a nerve
prison cells
muscle cells
glial cells
stem cells
liver cells
skin cells
100 miles per hour
1 meter per second
150 meters per second
1 foot per second
proteins
electrical impulses
hormonal
telegraph
pyramidal neurons
multipolar neurons
Purkinje neurons
bipolar neurons
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 regenerate very quickly
they do not have a nucleus
100 years
10 years
1 year
1 month
nerve
the brain
wire
muscle