The Human Heart. by Loran Weinrich https://padlet.com/weinrichloran/msicqv5e2kct Made with ♥ en-us 2018-05-08 16:51:02 UTC 2018-05-09 16:58:01 UTC hello@padlet.com Loran & Makala weinrichloran https://padlet.com/weinrichloran/msicqv5e2kct/wish/259000651 1. What are LDL and HDL?
LDL and HDL are two types of cholesterol. LDL is also known as low-density lipoprotein cholesterol and is classified as a "bad" cholesterol. HDL is also known as high-density lipoprotein cholesterol and is classified as a "good" cholesterol.
2. How do LDL and HDL differ structurally and functionally?
LDL has approximately 50 percent of the weight of an LDL particle is cholesterol and only contains 25 percent protein. Opposed to HDL where it contains only 20 percent cholesterol and 50 percent protein.
3. Why do doctors monitor the concentrations of LDL and HDL in patients’ blood?
When blood tests are being preformed the LDL and HDL are also being monitored along side other things to assist the evaluation process of the patients risks of heart disease. Whether less or more cholesterol is being taken from cells can be determined during a blood test.
4. How are the concentrations of LDL and HDL associated with the risk for heart disease and associated disorders?
Levels of lipids (fats) in the blood that are abnormal are risk factors for cardiovascular disease. High levels of LDL cholesterol lead to an increased risk on having a heart attack, atherosclerosis, and risk of cardiovascular disease as it carries cholesterol away from the blood stream. 

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  • What other molecules in a patient’s blood are monitored along with LDL and HDL?


    •  triglycerides, low density lipoproteins, and high density lipoproteins.


    • What do the results of a cholesterol test mean? How do patients interpret each value?


    The results of the cholesterol test show whether your cholesterol levels are healthy.The possible risks of heart attack or stroke, anything higher than 240 mg/dL means that the patient is at higher risks.


    • What can patients do to change the levels of LDL and HDL in their blood?


    They have a healthy diet with reduced fat and cholesterol to increase HDL levels and decrease LDL levels.


    • How does intake of unsaturated, saturated, and trans fats affect cholesterol levels and overall health?


    Eating unsaturated fats can improve cholesterol levels however, eating saturated and trans fat increases your LDL cholesterol which may result in heart attack or stroke




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