A. Multiple myeloma is a malignant, clonal disorder of plasma cells that originates in the bone marrow. Itâs a relatively common disorder, accounting for 1% of all malignancies and 10% of all hematologic malignancies in adults.
torsion, n 1. , motion or state of torque in which one end of an anatomical component is twisted about its longitudinal axis as the opposite end is either immobile or moves in the opposite direction.
(tÃ´rk) The tendency of a force applied to an object to make it rotate about an axis. Torque is equal to the amount of the force acting on the object multiplied by the distance from its point of application to the axis around which the object rotates (or would rotate if it were not fixed in place).