North Carolina EMT-Basic (EMT-B) State Practice Exam

Question: 1 / 400

Which symptom is characteristic of a contusion?

Skin breakdown and discoloration

Visible skin lesions

Intact skin with bruising

A contusion, commonly known as a bruise, occurs when small blood vessels under the skin break due to trauma, causing blood to leak into the surrounding tissue. This leads to an area of discoloration, which is one of the most recognizable features of a contusion. The skin remains intact, meaning there is no open wound, which distinguishes it from more severe injuries like lacerations or abrasions.

The presence of intact skin and bruising is characteristic of a contusion because the tissue damage is confined to areas beneath the surface. In contrast, other symptoms associated with more severe or different types of injuries, such as skin breakdown or visible skin lesions, would indicate alternative medical conditions rather than a straightforward contusion. Hence, recognizing the unique attributes of contusions is essential for accurate assessment and diagnosis in the field.

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Delayed painful response

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