Trigger finger more commonly affects your thumb or your middle or ring finger. More than one finger may be affected at a time, and both hands might be involved. Triggering is usually more pronounced in the morning, while firmly grasping an object or when straightening your finger.
Medical Definition of regeneration. 1  1: an act or the process of regenerating : the state of being regenerated. 2  2: the renewal, regrowth, or restoration of a body or a bodily part, tissue, or substance after injury or as a normal bodily process continual regeneration of epithelial cells regeneration of the uterine liningâcompare regulation 2a.
A answered. The liver is the only organ in the body that can grow cells and regenerate itself. It can actually be split in half and transplanted into two different recipients. A living personal also can have a portion of his or her liver removed, and the portion that remains will regenerate itself to nearly its original size.