Radiograph Proper
term for an x-ray film after it has been exposed to
radiation (x-ray).
Radiolucent An
object/item/mass that appears on a radiograph that
allows the x-ray to pass through it when in normal
circumstances it would not. (e.g., a bone that does not
look as dense as the bones around it.
Radiopaque An
object/item/mass that appears on a radiograph that does
not allow the x-ray to pass through it when in normal
circumstances it would, (e.g. a bone that looks more
dense than the bones around it)
Range of Motion The
range, measured in degrees of a circle, through which a
joint may be moved.
Realign (Chiropractic
Definition) to return subluxated vertebrae to a more
near normal position.
Receptor A
nerve cell that receives specific sensory information in
the nervous system.