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