If you have pain in your upper back, a medical evaluation is necessary for your doctor to make a diagnosis, rule out serious upper back pain causes & find an effective treatment. HG Logo and Link to Home
Definition of TRANSIENCE. : the quality or state of being transient. ADVERTISEMENT. 1  transience.
Definition of plasticity. 1 : the quality or state of being plastic; especially : capacity for being molded or altered. 2 : the ability to retain a shape attained by pressure deformation. 3 : the capacity of organisms with the same genotype to vary in developmental pattern, in phenotype, or in behavior according to varying environmental conditions.