3. Remember: Test Your Home . Every new home should be tested for radon after occupancy. Test your home even if it has the radon resistant features. Test kits are inexpensive and may be purchased at your local hardware store. Or visit National Radon Services Program to order a test kit. 4. If Radon Levels Are Still High, Activate . If your home tests at 4.0 picoCuries per liter (pCi/L) or above, activate the system by installing an in-line fan. Call a local radon mitigator about installing the fan.
Many propositions have been proffered as to the smallest internal organ in the human body, and out of all these suggestions, the one that is chosen is the lymph node. The lymph node is the smallest internal organ.
1 The largest internal organ is the liver. 2  It is also the heaviest organ, with an average of 1.6 kilograms (3.5 pounds). 3  The largest external organ, which is also the largest organ in general, is the skin. 4  The longest muscle is the sartorius muscle in the thigh. The longest bone in the human body is the femur. 2  The largest artery is the aorta and the largest vein is the inferior vena cava. 3  The largest internal organ is the liver. 4  It is also the heaviest organ, with an average of 1.6 kilograms (3.5 pounds).