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