North Carolina Basic Law Enforcement Training (BLET) State Practice Exam 2025 - Free BLET Practice Questions and Study Guide

The type of cholesterol referred to as "bad" is largely identified as LDL, which stands for low-density lipoprotein. LDL is often associated with the accumulation of fatty deposits in arteries, which can lead to atherosclerosis and increase the risk of heart disease and stroke. High levels of LDL cholesterol in the bloodstream can contribute to plaque buildup in the arterial walls, making them narrower and less flexible.

Conversely, HDL, or high-density lipoprotein, is known as "good" cholesterol because it helps to transport cholesterol away from the arteries and back to the liver, where it can be processed and removed from the body. Triglycerides are a type of fat found in the blood, and while they are important for energy storage, they are not classified as cholesterol. Chylomicrons are lipoproteins that carry dietary lipids from the intestines to other locations in the body.

Identifying LDL as the "bad" cholesterol stems from its association with negative cardiovascular outcomes when present in high amounts, making it critical in discussions about heart health and dietary choices.