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HHB 2.7
Cardiovascular Disease
21
Biology
Not Applicable
10/23/2017

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Term
atherosclerosis
Definition
potentially serious condition in which atheromas clog the arteries
Term
cholesterol
Definition
lipid molecule needed for cell membranes and synthesising steroid hormones
Term
atheroma
Definition
swelling on inner wall of artery made up of fatty material and connective tissue
Term
cardiovascular diseases
Definition
diseases affecting the heart or circulation
Term
angina
Definition
chest pain occurring when blood supply to heart muscle is restricted
Term
peripheral vascular disorders
Definition
condition caused by blockage to arteries other than coronary arteries, the aorta or those in the brain
Term
prothrombin
Definition
blood component important in clotting; it is converted to thrombin during clotting
Term
thrombin
Definition
produced from prothrombin during blood clotting
Term
fibrinogen
Definition
blood protein that is converted to fibrin during the blood clotting process
Term
fibrin
Definition
protein that helps form a blood clot
Term
thrombus
Definition
blood clot within a blood vessel
Term
embolus
Definition
any detached mass of material carried by the circulation
Term
myocardial infarction (MI)
Definition
medical term for a heart attack in which blood flow to the heart is reduced
Term
deep vein thrombosis (DVT)
Definition
blood clot in a deep vein often in the leg
Term
pulmonary embolism
Definition
an embolism (blood clot) in the pulmonary circulation
Term
cholesterol
Definition
lipid molecule needed for cell membranes and synthesising steroid hormones
Term
lipoproteins
Definition
assembly of protein with lipid that enables movement of lipid in water and through membranes
Term
high-density lipoprotein (HDL)
Definition
carries excess cholesterol away from blood cells and artery surfaces to the liver for elimination
Term
low-density lipoprotein (LDL)
Definition
carries cholesterol to body cells; if body cells have enough cholesterol LDL may deposit cholesterol leading to atheroma in arteries
Term
LDl receptor
Definition
receptor that recognises LDLs and encourages their uptake
Term
statin
Definition
a medicine that helps lower LDLs in the blood
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