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.
The smallest bone in the human body is the stapes/stirrup which is  one of the auditory ossicles of the middle ear. It measures about 3  x 2.5mm, but please keep in mind tha â¦ t it has an irregular shape,  similar to the stirrup of a saddle. A grain of rice is typically  4mm long by 1.5mm wide.