Â­In this article, we will take a very close look at networking, and in particular the Ethernet networÂ­king standard, so you can understand the actual mechanics of how all of these computers connect to one another. 1. 2.
Sneezes protect your body by clearing the nose of bacteria and viruses, Kao explains. When something enters your nose or you encounter a trigger that sets off your sneeze center in your brain, located in the lower brain stem, signals are rapidly sent to tightly close your throat, eyes, and mouth. Next, your chest muscles vigorously contract, and then your throat muscles quickly relax.
The following medical conditions are some of the possible causes of Sneezing. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Illness causing sneezing: 2  Runny nose. 3  Cold-like symptoms. 4  Common cold. 5  Upper respiratory infection. 6  Vasomotor rhinitis. 7  Allergic rhinitis.