The upper respiratory tract (upper airway) consists of the nose, mouth, sinuses, and throat.The lower respiratory tract consists of the trachea, bronchial tubes, and the structures inside the lungs.By Healthwise Staff. Primary Medical Reviewer E. Gregory Thompson, MD-Internal Medicine.he upper respiratory tract (upper airway) consists of the nose, mouth, sinuses, and throat.
The Beatles release Yellow Submarine. Yellow Submarine is a soundtrack album released by The Beatles corresponding with the film of the same name released on Apple Records (catalogue number PCS 7070 in the United Kingdom and SW 153 in the United States.) Source: Wikipedia Added by: Dan Harpaz.
George Martin. The Complete Beatles Recording Sessions, Mark Lewisohn. With all The Beatles' innovations in the studio, it is perhaps remarkable that EMI Studios had, until 1968, only four-track recording facilities. Additionally, the group's first four singles and two albums were recorded on two-track.