AST Surgical Technologist Practice Exam

What is the most common cause of intracerebral hemorrhage?

1. Trauma

2. Aneurysm

3. Hypertension

4. Arteriovenous malformation

The correct answer is: Hypertension

Intracerebral hemorrhage occurs when there is bleeding within the brain tissue itself, and the most common cause of this condition is chronic hypertension. High blood pressure can lead to the weakening and rupture of small blood vessels in the brain, resulting in bleeding. Over time, the continual strain on these vessels from elevated blood pressure can create conditions conducive to hemorrhage, making hypertension a significant risk factor. While trauma can cause intracerebral hemorrhage, it is less common in non-traumatic cases when compared to hypertension. Aneurysms and arteriovenous malformations also contribute to intracerebral hemorrhage but are far less prevalent than the effects of long-standing high blood pressure. Therefore, chronic hypertension stands out as the primary and most frequent cause of intracerebral hemorrhage. Understanding this relationship is crucial for identifying at-risk patients and implementing preventative strategies in clinical practice.