Emergency Medical Technician (EMT) Practice Test

If a pelvic injury results in significant blood loss, about how much blood loss can be expected from this source?

1. 500 mL

2. 1000 mL

3. 1500 mL

4. 2000 mL

The correct answer is: 2000 mL

In cases of pelvic injuries, significant blood loss can occur due to the highly vascular nature of the pelvic region. It is estimated that a fractured pelvis can result in the loss of approximately 1 to 2 liters of blood, which corresponds to about 1000 mL to 2000 mL. This substantial volume of blood loss can be critical and often leads to hypovolemic shock if not addressed promptly. Given this context, selecting an option that indicates a higher volume of potential blood loss, such as 2000 mL, accurately reflects the severity of a significant pelvic injury. It emphasizes the necessity for quick assessment and intervention in patients experiencing such injuries to manage potential shock and stabilize the patient effectively. In contrast, lower estimates like 500 mL or 1000 mL do not fully encompass the potential severity of bleeding associated with serious pelvic trauma.