EMT Trauma Practice Test 2025 – All-in-One Study Guide for Exam Success

A common sign of a concussion is confusion or altered awareness. A concussion, being a type of mild traumatic brain injury, often affects cognitive function, leading to symptoms such as confusion, difficulty concentrating, or changes in memory. Individuals may feel disoriented or unable to think clearly following the impact.

This symptom emerges due to the brain's temporary disruption in its normal functioning after being subjected to a mechanical force. Recognizing confusion or altered awareness as an indicator of a concussion is crucial for timely medical intervention. While loss of consciousness can occur in some cases of concussion, it is not a defining symptom and doesn’t occur in all instances. Other options like severe neck pain or excessive bleeding from the nose are generally associated with different types of injuries and are not characteristic signs of a concussion.