The surname Murchison was first found in Inverness, where they held a family seat from very ancient times. They are believed to be descended from Murdoch, a natural son of Angus Mor of Islay of the Clan Donald.
Definition of Wound Tunneling. Tunneling wounds can be tricky to identify, as most of the tearing and damage occurs out of sight, beneath the skin. Wound tunneling can also extend the healing process much longer than normal as the torn flesh shifts with use, allowing for a buildup of dead skin and infection. A tunneled wound should be cared for as soon as possibly by a proper medical authority.
incised wound one caused by a cutting instrument. lacerated wound one in which the tissues are torn. open wound one that communicates directly with the atmosphere. penetrating wound one caused by a sharp, usually slender, object that passes through the skin into the underlying tissues.ny device by which a channel or open area may be established for the exit of material from a wound or cavity. See also drain, drainage, wound healing (below). wound healing. the restoration of integrity to injured tissues by replacement of dead tissue with viable tissue.