New York State Basic Emergency Medical Technician (EMT-B) Practice Exam

Why is it important to apply a splint in the care of extremity injuries?

1. It promotes immediate healing.

2. It allows for limited use of the broken limb.

3. It lessens pain and prevents further damage to tissues.

4. It aids in diagnosing the type of fracture.

The correct answer is: It lessens pain and prevents further damage to tissues.

Applying a splint in the care of extremity injuries is crucial because it lessens pain and prevents further damage to tissues. When an extremity is injured, the movement can exacerbate the injury, potentially leading to additional harm to the bones, muscles, nerves, and blood vessels involved. The splint stabilizes the area, preventing any unnecessary motion that could worsen the injury, thereby mitigating pain and promoting a better healing environment. Additionally, immobilizing the injury helps to maintain proper alignment of the affected bones, reducing the risk of complications such as malunion or nonunion of fractures. This protective measure is vital in emergency care, allowing for safer transportation of the injured person to a medical facility for further evaluation and treatment. While the other choices present some considerations related to extremity injuries, they do not encompass the primary purpose and benefit of splinting as effectively as the chosen answer.