What is a tumor consisting of blood vessels called?

• A. Crepitus
• B. Rupture
• C. Hemangioma
• D. Acute

Answer: (C)

A tumor consisting of blood vessels is referred to as a hemangioma. This term is derived from the roots "hemangi-" which indicates blood vessels, and "-oma" which denotes a tumor. Hemangiomas are typically benign tumors that form due to the proliferation of blood vessels and can be found in various locations throughout the body.

The other options, while related to medical terminology, do not pertain to a tumor of blood vessels. Crepitus refers to a crackling or popping sound often associated with joint movement or the movement of tissues, rather than a tumor. Rupture describes the breaking or bursting of an organ or structure, which is not specific to tumors. Acute is an adjective that usually describes the severity or duration of a condition but does not inherently define a tumor type. Thus, hemangioma is the precise term that accurately identifies a tumor formed by blood vessels.