What is a hematoma?

• A. An infection in the blood
• B. A condition of skin pallor
• C. A raised area with underlying blood resulting from ruptured blood vessels
• D. A chronic respiratory issue

Answer: (C)

A hematoma is correctly described as a raised area with underlying blood resulting from ruptured blood vessels. This condition occurs when blood leaks out of a vessel and collects in the surrounding tissues, creating a swelling or bump that is often characterized by discoloration. Hematomas can occur in various locations within the body, such as under the skin (subcutaneous), within muscles, or even within organs, and they can result from trauma, injury, or even certain medical conditions that affect blood clotting.

The other choices do not accurately describe a hematoma: an infection in the blood refers to conditions such as sepsis, skin pallor relates to a lack of color in the skin and can have various other underlying causes, and a chronic respiratory issue pertains to conditions affecting breathing, such as asthma or COPD. These options do not capture the specific nature of a hematoma and its formation due to bleeding under the skin.