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Cholesterol Model
Modèle de cholestérol High-Contrast Plaque Accumulation Relief: Facilitates the visual identification of luminal narrowing, assisting in the evaluation of potential hemodynamic turbulence and arterial resistance.
Anatomically Calibrated Vessel Morphology: Allows clinical practitioners to demonstrate the mechanical spatial relationship between arterial wall integrity and calcified lipid deposits during patient education protocols.
₹3,450.00
Quick Answer: The Cholesterol Model is a health-education model used to show how cholesterol builds up in the wall of an artery as plaque, narrowing the channel for blood. It is used in biology, nursing, pharmacy and patient-education sessions on blood lipids and heart health.
From Blood Cholesterol to a Narrowed Artery
Cholesterol is a waxy lipid the body needs: it is part of every cell membrane and the starting material for bile acids, steroid hormones and vitamin D. Most of it is made in the liver, and the rest comes from food. Because it does not dissolve in blood, it travels inside lipoproteins. Low-density lipoprotein (LDL) carries cholesterol out to the tissues, and when there is too much of it, LDL particles lodge in artery walls. High-density lipoprotein (HDL) carries cholesterol back to the liver, which is why it is often described as the helpful form.
Cholesterol models used in health teaching commonly show artery sections at increasing degrees of blockage, from a clear vessel to one almost closed by a yellow, fatty deposit, so the progression can be read from one end to the other. The listing does not describe this model’s parts, the number of sections, its scale or its material, and its product image is not currently available, so confirm what is supplied at enquiry. Earlier listing text described it as showing arterial plaque, which is the reading this page follows.
A blood test called a lipid profile measures total cholesterol, LDL, HDL and triglycerides, and doctors use it together with blood pressure, smoking, diabetes and family history to judge the risk of heart disease and stroke. Diet, activity, weight and, where needed, cholesterol-lowering medicines such as statins are used to reduce LDL. For the disease process in more detail, the atherosclerosis model shows plaque inside the artery wall, and the human heart model shows the coronary arteries that such plaque often affects.
Where It Is Used
- Patient-education sessions on high cholesterol and heart disease risk
- Pharmacy counselling on why statins and other lipid-lowering medicines are prescribed
- Biology lessons on lipids, lipoproteins and the circulatory system
- Workplace and community health talks on diet and exercise
Specifications
| Model of | Artery affected by cholesterol-rich plaque (health-education model) |
| Topics | LDL and HDL cholesterol, plaque build-up, narrowing of arteries |
| Related blood test | Lipid profile: total cholesterol, LDL, HDL, triglycerides |
| Users | Health classes, pharmacy counselling, nursing and biology teaching |
| Sections supplied, scale and material | Confirm at enquiry |
Care & Handling
- Pick up the cholesterol model from underneath; the artery sections are the parts most easily knocked loose.
- A soft, water-moistened cloth is enough for cleaning; solvents may strip the yellow paint representing the deposit.
- Keep any separate sections together in a labelled box between sessions.
Why Choose LabEquip
Pharmacists, nurses and health educators use a cholesterol model because a patient who can see a narrowed artery understands a cholesterol result more readily. LabEquip lists it among its biology lab products; to confirm the sections and size, send a query through the contact page.
Frequently Asked Questions
How do LDL and HDL cholesterol differ?
LDL carries cholesterol from the liver to the tissues, and high levels lead to cholesterol being deposited in artery walls. HDL carries cholesterol back to the liver for removal, so higher HDL levels are generally linked with lower heart disease risk.
Why does the body need cholesterol at all?
Cholesterol is part of every cell membrane and is used to make bile acids for fat digestion, steroid hormones such as cortisol, oestrogen and testosterone, and vitamin D.
Does most cholesterol come from food?
No. The liver makes most of the body’s cholesterol. Diet still matters, because saturated and trans fats raise the level of LDL cholesterol in the blood.
What is a lipid profile?
It is a blood test that measures total cholesterol, LDL cholesterol, HDL cholesterol and triglycerides. The results are used with other risk factors, such as blood pressure and smoking, to estimate the risk of heart disease.
How do statins lower cholesterol?
Statins block an enzyme in the liver that is needed to make cholesterol. The liver then takes up more LDL from the blood, which lowers the LDL level.
How does this model relate to an atherosclerosis model?
Both deal with fatty build-up in arteries. The cholesterol model is used here to explain blood lipids and how deposits narrow an artery, while an atherosclerosis model is used for the disease process within the vessel wall, such as the fibrous cap and clot formation.
Last Updated: September 2026
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