Because it is flexible. Think about it; the ribs protect both the lungs and the heart. If the ribs were solid bone all the way around then unless you constantly break your ribs you wouldn't be able to expand the cheat to breath. Additionally your lungs would constrict the heart to a degree that it would function properly.
The Correct answer is Infarction. A blood clot or narrowing of the blood vessel's channel are the two most prevalent causes of infarction, the death of tissue as a result of a loss of blood supply.
<h3>What is Infraction?</h3>
- Infarction. A blood clot or narrowing of the blood vessel's channel are the two most prevalent causes of infarction, the death of tissue as a result of a loss of blood supply.
- The term "infarct" refers to the dead tissue. Obstruction causes myocardial infarction (heart attack), which is the loss of a segment of heart muscle.
- By localization 1 Brain: A disruption in the blood arteries delivering blood to the brain causes cerebral infarction, an ischemic kind of stroke. ... 3 Spleen: A splenic infarction happens when the splenic artery or one of its branches becomes blocked, such as by a blood clot. 2 Lung: Pulmonary infarction or lung infarction
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High levels of LDL cholesterol and triglycerides, and low levels of HDL cholesterol are linked to heart disease. High levels of LDL cholesterol, often called the “bad” cholesterol, are associated with heart disease. LDL cholesterol can stick to artery walls causing the formation of blockages or plaques..
