Collection box for Massachusetts Anti-Slavery Society. Circa 1850. Abolitionism is a movement to end slavery, whether formal or informal. In Western Europe and the Americas, abolitionism is a historical movement to end the African and Indian slave trade and set slaves free.
Eustachian tubes lead to the eardrum. The name for the throat of the from is the gullet.
Eustachian-tube dysfunction. ETD occurs when the tube fails to open properly or becomes blocked, thereby preventing the normal flow of air into the middle ear.3 This results in higher air pressure outside the tympanic membrane than in the middle ear, a condition that may cause long-term pathologic changes to the tube.