For purposes of this change in the tax treatment of dependent coverage, a âchildâ is an individual who is the employeeâs son, daughter, stepson or stepdaughter, and includes both a legally adopted individual and an individual lawfully placed with the employee for adoption.
Some scientists believe that radon dissolved in the blood may cause additional diseases beside lung cancer. In addition to the gas, one-third of the inhaled radon decay particles also pass through the lungs into the blood stream and then, get trapped. As we breathe in through the skin, the air also carries radon gas.
Radon gas is radioactive, and as a gas, it is much more dangerous than a liquid or solid because it is airborne and can be inspired. If you breathe in radon and it undergoes r â¦ adioactive decay inside your lungs, there will be some heavy biological damage.adon is dangerous because it is a highly radioactive gas. Inhaling  it is known to cause lung cancer. You cannot see it, feel it, smell  it or taste it.