Summary
Atherosclerosis builds plaques from cholesterol and inflammation, narrowing arteries and risking clots.
In depth
LDL enters the artery wall, is oxidised and engulfed by macrophages forming foam cells and plaques. Rupture triggers thrombus causing heart attack (myocardial infarction) or stroke. Risk factors: smoking, hypertension, diabetes, high LDL.
Endothelial damage begins plaque formation. Hypertension and smoking worsen it. Prevention includes diet, exercise and drugs.
Example: LDL oxidation triggers inflammation.
Frequently asked questions
What is Cardiovascular Disease Mechanisms?
Atherosclerosis builds plaques from cholesterol and inflammation, narrowing arteries and risking clots.
Which area of biology covers Cardiovascular Disease Mechanisms, and how advanced is it?
Cardiovascular Disease Mechanisms is one of the 51 topics in Human Physiology. It is rated Advanced, so it suits learners who want specialist depth. Related topics in this area include Ageing Physiology, Blood Pressure, Liver Functions.
Can you give an example of Cardiovascular Disease Mechanisms?
Statins lower LDL and risk of events.
What should I learn before Cardiovascular Disease Mechanisms?
Work through the Beginner topics in Human Physiology first, such as Homeostasis, Tissues and Organs, Skeletal System, then return to Cardiovascular Disease Mechanisms. Advanced topics assume the Intermediate vocabulary.
What topics are related to Cardiovascular Disease Mechanisms?
The closest topics to Cardiovascular Disease Mechanisms are Ageing Physiology, Blood Pressure, Liver Functions, Diabetes Mellitus. Comparing them side by side is a good way to see how the ideas connect.
How can I check that I understand Cardiovascular Disease Mechanisms?
Read the summary and the in-depth section, then use the quick check on the interactive lesson for Cardiovascular Disease Mechanisms. To practise the whole of Human Physiology, use the Human Physiology quiz.
How is Cardiovascular Disease Mechanisms different from Ageing Physiology?
Cardiovascular Disease Mechanisms: Atherosclerosis builds plaques from cholesterol and inflammation, narrowing arteries and risking clots. Ageing Physiology: Declining stem cell function, accumulating damage and reduced repair gradually lower organ capacity. Read both side by side and note what each one explains.
How should I study Cardiovascular Disease Mechanisms step by step?
First, read the summary and write the definition in your own words. Second, read the in-depth section and note any example. Third, compare it with Ageing Physiology and explain the difference aloud. Finally, take the Human Physiology quiz and come back to this page for any question you miss.