Traumatic Brain Injury Practice Test

Which phrase describes a secondary brain injury?

Occurs after the initial injury Occurs during the initial injury Is the same as the primary brain injury Is unrelated to the initial injury

Correct Answer:

Occurs after the initial injury

Explanation:

Secondary brain injury is the damage that develops after the initial trauma, driven by ongoing biological and physiologic processes such as swelling, reduced blood flow, hypoxia, and inflammation. Because it unfolds after the initial injury, it can compound the original damage and worsen outcomes. The initial injury is the mechanical damage that happens at the moment of impact, so describing secondary injury as occurring after that event is the correct framing. The other ideas—occurring during the initial injury (that would describe the primary injury), being the same as the primary injury, or being unrelated to the initial injury—don’t fit the concept of secondary injury.

Access more questions from this quiz

Continue to Traumatic Brain Injury Practice Test for more practice questions and the full quiz experience.

Access More Questions