Which medical term likely refers to a state of reduced blood supply?

The term that refers to a state of reduced blood supply is ischemia. Ischemia occurs when there is an inadequate blood flow to an organ or part of the body, which results in a deficiency of oxygen and nutrients necessary for cellular metabolism. This can lead to tissue damage or dysfunction, depending on the severity and duration of the reduced blood supply.

In this context, amyloidosis, hypertension, and aneurysm pertain to different medical conditions. Amyloidosis involves abnormal protein deposits that can affect various organs, hypertension refers to high blood pressure which can lead to vascular complications, and an aneurysm is a localized enlargement of an artery caused by a weakening of the artery wall. Each of these terms describes distinct pathological processes that do not directly indicate a reduction in blood supply like ischemia does. Understanding the specific characteristics and definitions of these terms is crucial for identifying various medical conditions and their implications on health.