PAEA Surgery End Of Rotation (EOR) Practice Exam

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What is a berry aneurysm?

  1. A congenital malformation of blood vessels

  2. A secular outpouching of vessels

  3. A type of intracerebral hemorrhage

  4. A surgical complication

The correct answer is: A secular outpouching of vessels

A berry aneurysm is described as a saccular outpouching of a blood vessel, typically found in the arteries at the base of the brain, particularly at the bifurcations. These aneurysms have a characteristic rounded shape, resembling a berry, and form as a result of a weakness in the vessel wall. This condition is often congenital, meaning individuals may be predisposed to develop these aneurysms based on genetic factors or structural abnormalities in their vascular system. Understanding the nature of berry aneurysms is crucial, especially considering they are often asymptomatic until they rupture, potentially leading to subarachnoid hemorrhage, which is a serious and life-threatening medical emergency. This knowledge is essential for anyone studying surgery or medicine, as it highlights the importance of early detection and management of vascular abnormalities.

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