brains
all of the above
a nerve
spinal cord
hormonal
proteins
electrical impulses
telegraph
stem cells
glial cells
muscle cells
prison cells
True or False: Damage to your nervous system can cause paralysis.
wire
the brain
nerve
muscle
1 month
100 years
10 years
1 year
they regenerate very quickly
they do not have a nucleus
they are very long compared to other cells in the body
they help carry oxygen to different parts of your body
pyramidal neurons
Purkinje neurons
bipolar neurons
multipolar neurons
skin cells
liver cells
1 foot per second
100 miles per hour
150 meters per second
1 meter per second