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