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