Most people try to protect the iPhone's sensitive touch screen, but forget that we now have open orifices on the iPhone that may be at the mercy of outside irritants. The iPhone's headphone jack is often left unprotected, even from iPhone protective cases. This is done with quick access towards the headphone jack continuously. It is useful to maintain it open, however, you still have to clean within and protect as best as possible. Here are some tips for safeguarding your iPhone's headphone slot. Blood tests from a laboratory provide both outcomes of the actual tests along with tabular 'Reference" ranges, sometimes referred to as 'Normal" values. The latter is of an misnomer because values considered 'Normal" provide a normal collected from large scale tests. Normal just isn't necessarily 'Optimal." A second, very important factor in interpreting results emanates from understanding these ranges may vary somewhat from laboratory to laboratory. Therefore, in considering abnormal blood tests and hormones, or some other blood test, the two actual result and the actual range utilised by the laboratory have to be taken into account. The reference ranges found in this short article derive from Disease Management and Treatment except where noted. 1. Work Hard and Rest Harder