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.
Unlike pulmonary laceration, another type of lung injury, pulmonary contusion does not involve a cut or tear of the lung tissue. A pulmonary contusion is usually caused directly by blunt trauma but can also result from explosion injuries or a shock wave associated with penetrating trauma.