A pathological condition primarily associated with arteries is a/an ____.

A pathological condition primarily associated with arteries is a/an ____.

• A. Aneurysm
• B. Infarction
• C. Atheroma
• D. Thrombosis

Answer: (B)

Infarction is the death of tissue resulting from a loss of blood supply. When an artery that feeds a region becomes blocked—by a clot, embolus, or severe narrowing—the downstream tissue is deprived of oxygen and nutrients, leading to ischemia and eventual necrosis. This direct link to arterial blood flow is why infarction is the best fit for a condition primarily associated with arteries: it describes the tissue damage that occurs specifically because arterial blood supply is compromised. The other terms describe arterial structures or intravascular processes rather than the tissue outcome from arterial obstruction. An aneurysm is a dilated, weakened section of a vessel wall; atheroma is a plaque buildup inside the arterial wall; thrombosis is clot formation that can occur in arteries or veins. While they involve arteries, they are not the tissue death outcome that follows arterial occlusion, which is what infarction conveys.

Infarction is the death of tissue resulting from a loss of blood supply. When an artery that feeds a region becomes blocked—by a clot, embolus, or severe narrowing—the downstream tissue is deprived of oxygen and nutrients, leading to ischemia and eventual necrosis. This direct link to arterial blood flow is why infarction is the best fit for a condition primarily associated with arteries: it describes the tissue damage that occurs specifically because arterial blood supply is compromised.

The other terms describe arterial structures or intravascular processes rather than the tissue outcome from arterial obstruction. An aneurysm is a dilated, weakened section of a vessel wall; atheroma is a plaque buildup inside the arterial wall; thrombosis is clot formation that can occur in arteries or veins. While they involve arteries, they are not the tissue death outcome that follows arterial occlusion, which is what infarction conveys.