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.
Torque is a force around a given point, applied at some distance from that point. In other words, it is a measure how much a force causes an object to rotate. Example of torque in action with a spanner and bolt. Letâs imagine we have a bolt that has rusted in place, and requires a torque of 3Nm before itâll budge.