How long is the life span of a flea? 30-90 Days (Average). A flea might live a year and a half under ideal conditions. These include the right temperature, food supply, and humidity. Generally speaking, though, an adult flea only lives for 2 or 3 months. Without a host for food, a flea's life might be as short as a few days. But with ample food supply, the adult flea will often live up to 100 days.
Lacerations. A laceration is an injury that results in an irregular break in the skin, more commonly referred to as a cut, but defined as a torn and ragged wound. There are five general types of lacerations: Split laceration: This type of wound is caused when part of the body is crushed between two objects.ut laceration: The most common type of laceration, a cut occurs when any type of blade (knife, ax, scissors, etc.) comes into contact with the skin, causing a break of the skin and possibly the underlying tissue.
Puncture wounds are often quite deep, which may result in the trauma of organs and blood vessels located deep in the wound. A large number of crushed nonviable tissues and blood clots that encourage infection (especially anaerobic infection) are characteristic of contused, lacerated, and gash wounds.