1. Recruiters perform straightforward keyword searching. All it takes is using LinkedIn's Advanced People Search function to find people within a certain geographic radius who possess the self-identified skills, education or experiences integral to a given search.
Why do we hiccup? Hiccups (also spelled hiccough) are sudden, involuntary contractions (spasms) of the diaphragm muscle. When the muscle spasms, the vocal cords snap shut, producing the hiccup sound.
The vagus and phrenic nerves go all over, which explains why so many things cause hiccups. For example, a 16-year-old girl began hiccuping after receiving a blow to the jaw. A brain scan found that a blood vessel was pressing against the vagus nerve in her neck.