Philadelphia Fire Department Practice Exam

The severity of a stroke primarily depends on what factor?

1. The type of stroke experienced

2. The portion and amount of brain damage

3. The age of the patient at the time of the stroke

4. The presence of pre-existing medical conditions

The correct answer is: The portion and amount of brain damage

The severity of a stroke is predominantly determined by the portion and amount of brain damage sustained during the event. When a stroke occurs, it disrupts the blood supply to a specific area of the brain, leading to the death of brain cells due to a lack of oxygen and nutrients. The extent of damage can vary widely, influenced by factors such as the type of stroke, its duration, and how quickly treatment is administered. In cases where a significant area of the brain is affected, the resulting loss of function can be profound, impacting physical abilities, speech, cognition, and overall health. Recognizing the relationship between brain damage and the severity of a stroke helps inform treatment strategies and interventions aimed at minimizing long-term disabilities.