The Eustachian tube originates in the rear of the nose adjacent to the soft palate, runs a slightly uphill course, and ends in the middle ear space. The middle ear space is the hollowed out portion of the skull bone that contains the hearing apparatus and is covered on one side by the eardrum.
brinkmanship, brinksmanship. the technique or practice in foreign policy of manipulating a dangerous situation to the limits of tolerance or safety in order to secure advantage, especially by creating diplomatic crises.
The Eisenhower policy of nuclear brinkmanship was taking the  country from crisis to another. Brinkmanship was eventually  replaced with the Detente Policy by both the Unite â¦ d States as well  as the Soviet Union.Efforts began to thaw the Cold War.Answered.he switch from Brinksmanship to Detente dÃ©tente was a joint policy shift by both THE us and The Soviet. Union neither nation could have done it.   (alone) 1 both nations â¦ understo od that a state Of Mutually Assured destruction had been, reached and that a war between the superpowers risked nuclear. devastation