Final answer:
In medical terms, necrosis refers to an area of tissue that has died, valvular insufficiency is the inability of a heart valve to close completely, and 'small masses of inflammatory' could relate to chronic inflammation structures like granulomas. Additionally, the term for inflammation of blood vessels is vasculitis.
Step-by-step explanation:
Understanding Medical Terminology and Definitions
In response to the student's query about matching medical words with their definitions, we can clarify as follows:
Area of tissue that undergoes necrosis – This is a region where cells have died in an unprogrammed manner due to factors like infection, toxins, or trauma leading to loss of cell structure and function.
Inability of a valve to close completely – This refers to a condition where a heart valve fails to seal properly, which can result in backflow of blood and is often referred to as valvular insufficiency or regurgitation.
Small masses of inflammatory – This phrase seems incomplete but could relate to granulomas or other structures formed in the presence of chronic inflammation.
To specifically answer the multiple-choice review question:
The term which refers to an inflammation of the blood vessels is D. vasculitis.
From the information provided, vasculitis is identified as the inflammation of blood vessels that can lead to various complications including ischemia, necrosis, and in some cases, the formation of petechiae when blood vessels rupture.