Important to manage your cholesterol? If the cholesterol reaches an excessive amount‚ it can stick to the hearts artery walls. So much so that it can block and narrow them‚ this is known as plaque buildup. Over a period of time if the plaque builds up at a high rate‚ it can lead to a much more dangerous thing called atherosclerosis which is determined to be a hardening of the arteries. People don’t realize how serious it is to watch your cholesterol. Having High Cholesterol‚ it can cause a serious
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modifiable variables. Non-modifiable risk factors include: age‚ gender‚ race or ethnicity‚ and family history. The physiologic changes related with age add to the advancement of atherosclerosis and CVD in adults. As an individual ages‚ the veins and arteries become less flexible and the walls of the blood vessels can form an excess of fibrous connective tissue‚ which will in turn lead to scarring of the arterial walls. Along with age‚ sex is an imperative issue in the advancement and development of atherosclerosis
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A heart disease is not a joking matter as many people in the United States suffer from it. It is important that you need to know what are the causes of heart disease so that you will be able to do preventive ways in order to stay away from it. Proper knowledge of the disease is a very important tool to fight it and make yourself healthy and worry-free. What are the causes of heart disease? Though there are many conditions that fall under the category of heart disease such as coronary heart disease
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Analysis: 1. Explain why blood pressure and heart rate differ when measured in a reclining position and in a standing position. When a person stands‚ the heart must pump blood against the pull of gravity to reach important areas such as your brain. Veins must work hard to get blood back to your heart. As a person reclines‚ the heart does not have to pump as hard to reach the same areas‚ decreasing the blood pressure. Also‚ a person is usually more relaxed in a reclining position‚ which
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Preteens with a high body mass index (BMI) have increased risk factors for coronary artery disease in adolescence‚ researchers found. More Video Watch: Childhood Obesity: What Parents Need to Know Watch: Is Pregnancy Weight Gain Dangerous For Child? Watch: Is This Your Child’s School Lunch? Those with a greater BMI between ages 9 and 12 were more likely to have high blood pressure‚ high levels of LDL cholesterol -- the so-called bad cholesterol -- and triglycerides‚ and insulin resistance
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then used to inflate the rubber cuff to a pressure greater than systolic pressure . That pressure being put on the artery allows it to flatten‚ and stop blood flow in the artery. The stethoscope is then placed on the brachial artery in the antecubital (bend in elbow). Pressure is gradually released by opening a valve. When blood pressure is greater than the pressure in the cuff‚ the artery opens and blood flow returns . The person taking the blood pressure will then listen for korotkoff sounds which
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Smoking and the Heart The effects of smoking on your heart are devastating. Nicotine raises blood pressure and makes the blood clot more easily. Carbon monoxide robs the blood of oxygen and leads to the development of cholesterol deposits on the artery walls. All of these effects add up to an increased risk of heart attack. In addition‚ the poor circulation resulting from cholesterol deposits can cause strokes‚ loss of circulation in fingers and toes and impotence. Smoking and the Body’s Organs
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gives rise to thirst. Hypovolemia is detected by vascular stretch receptors which are found in the walls of heart and vasculature (Gauer & Henry‚ 1963). During hypovolemia‚ angiotensin II levels in plasma increase due to low pressure in the renal artery that stimulates renin release. The brain is then informed about the changes in volume by inputs from the heart and baroreceptors located on the blood vessels relayed through the nucleus tractus solitarii in the dorsal part of the medulla (Unger‚ 2001)
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of cardiovascular disease being one of the most common causes of disease associated mortality being that there is an increase in urbanization‚ industrialized lifestyle and decrease physical activity as well as socio-economic conditions. Coronary artery disease and heart attacks are the most prevalent cardiovascular disease seen in the United States as well as in Iran. The use of pacemakers has greatly improved the conditions of patients with certain cardiac diseases. The pacemaker is an implantable
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blood pressure. Once the cuff deflate‚ it is done checking your blood pressure. There are two numbers that shows up on the monitor screen. The top number takes measurements of the pressure in the arteries when the heart is beating. The lower number takes measurements of the pressure in the arteries between heart beats. Both numbers are important when measuring your blood pressure. Normally the doctor takes your blood pressure three different times at each doctor visit. The reason why is because
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