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.
Measure length first at the longest section then width at the widest section then depth at the deepest section. To measure depth gently insert a cotton swab and were your fingers meet the edge of the wound measure that area on the cotton swab. If depth can't be measured but the wound is open then mark it as <0.1 cm. This tells the next person measuring that is is superficial. To check for tunneling take the cotton swab and gently run it along the inside of the wound edge, if tunneling is found measure like you did the depth.