Pelvic Inflammatory Disease (PID) PID can be caused by many different bacteria, including Chlamydia and gonorrhea. It occurs when these bacteria move up from the vagina or cervix into the uterus and other reproductive organs.
Pop and Rock Ballads. The term ballad is used in modern music to express an âemotional love songâ. A rock ballad is a modern song in which the word ballad appears in the title of a song, for example in âThe Ballad of John and Yokoâ by The Beatles and âThe Ballad of Billy the Kidâ by Billy Joel.
You can think of a refrain as similar to the chorus of a song, and such repetition is extremely common in both folk ballads and ballad poems. There are two other elements of ballad poems that got their start in the oral traditions of folk ballads, both of which represent artistic ways of using language.