Index Pathologies and routine care: The cardiovascular system - Effects of coronary heart disease: The nervous system – Stroke: The respiratory system – Asthma Effects: Disorders and routine care: The cardiovascular system – Coronary heart disease Effects: The heart organ is the main function within the cardiovascular system. When the heart develops coronary heart disease (ischemic heart disease) due to health problems formed by lifestyles such as unhealthy diet, lack of exercise, overweight and smoking the disease. When the heart is diseased, the functions of the cardiovascular system are impaired due to the inability to provide its functions of circulating blood through the body by providing the cells with the necessary reserves of oxygen and blood. Heart disease is a disease that causes a buildup of fatty plaques called atheroma within the coronary arteries (atherosclerosis) that affects the functions of the cardiovascular system. This causes a restriction of blood circulation which can cause a blood clot due to build-up within the coronary arteries which can cause the arteries to narrow and become damaged due to the build-up of plaque due to heart disease which increases the high levels of individuals. cholesterol, hypertension, and cause triglycerides, a type of fat in the blood that functions as an energy source, and cause peripheral arterial disease. Coronary heart disease can cause reduced blood flow within the cardiovascular system as the circulatory system is limited weakness in the ability to pump blood within the chambers of the heart muscle reduces blood flow to the entire body which can cause coronary insufficiency caused by the Effects of blockage of the arteries due to heart disease which can cause long-term permanent damage to the heart, causing stress on the functions of the cardiovascular system. The adverse effect of atherosclerosis causes the heart to suffer a heart attack (myocardial infarction), as plaque buildup is common in the larger main arteries closest to the heart, the effects of high blood pressure are easily assessed and flow regularly within the functions of the heart. This can cause plaque within the arteries to tear which can cause bleeding as this can form blood which clots in the heart, it then produces blood through smaller arterial branches which cut off the main arteries this can cause a blockage of the blood supply leading to heart muscle death. This reduces the heart's ability to function. Another effect of coronary heart disease on the functioning of the cardiovascular system can result in stroke. Due to the formation of clots that travel within the main bloodstream, which are then reached through a vessel and transported up to the first branches of the arteries, there are smaller arteries leading to the brain that constantly need to replenish supplies of blood. If coagulation of arterial clots travels along these passages in the brain, lodging of blood can occur as the arteries branch and causing narrowing, this can cause blood flow to parts of the brain to be prevented, causing cells to die a due to insufficient recovery of oxygen and blood as well as a stroke due to interruption of blood supply. Side effects of stroke can cause individuals to lose movement, speech, or sensation, as well as death. Say no to plagiarism. Get a custom essay on “Why Violent Video Games Shouldn'tbe banned"? Get an original essay The Nervous System - Stroke: A stroke is a condition caused by a shortage of blood supply to the brain resulting in essential nutritional needs of blood and oxygen obtained causing damage or death of brain cells damage or death of cells can impact certain areas of the brainthe brain neurons within the nervous system can be affected resulting in permanent damage to individuals towards problems such as the loss of the ability to communicate are causing hemorrhagic strokes the rupture or rupture of blood vessels that causes blood to leak into surrounding tissues due to an aneurysm or arteriovenous malformation There are also ischemic stroke and transient ischemic attack. An ischemic stroke is caused by flowing blood clots inside the brain caused by atherosclerosis, which is a buildup of fatty deposits on the inside lining of a blood vessel caused by heart disease that causes blood to block inside the brain. A transient ischemic attack is a mini stroke or warning also caused by impaired blood circulation but lasting only for short periods of time. The nervous system provides the main functioning of the organ if the brain which controls the main functions of the entire human body by impeding blood flow, the brain is unable to provide its functions due to blood pressure. Stroke can disable people or cause death due to blood deprivation and damage to cells which can cause changes in behavior, difficulty speaking, numbness or pain, or paralysis and memory loss caused by system-damaging factors nervous. nervous system due to attacks that destroy neurons in the nervous system that cannot be replaced, causing permanent loss of ability and brain damage. The right side of the brain is caused by brain damage resulting from the effect of a stroke effect communication difficulties which causes individuals to experience attention and decreased perception and processing of information (visual and verbal) and decreased cognitive thinking , poor judgment, short attention span as well as short-term memory loss. While the left side of the brain damaged due to a stroke can cause paralysis, as well as aphasia is a disorder that results from damage to parts of the brain responsible for speech which usually appears to be slurred speech from the right side of the face and /or weakness of the mouth known as dysarthria. The respiratory system – Effects of asthma: Asthma is a chronic condition that causes problems related to the unavailability of breathing. The hypersensitive state causes inflammation and narrowing of the airways within the respiratory system. Airways resulting from asthma cause periods of wheezing when breathing, tightness, shortness of breath, and coughing. The respiratory system provides the primary functioning of the lungs in individuals suffering from asthma, the airways of the bronchioles which carry air in and out of the lungs are restricted due to inflammation and narrowing of the airways which also causes the production of excessive mucus. causes the tension experienced causing difficulty breathing. An individual suffering from asthma may experience an asthma attack caused by triggers of irritants to the airways of the respiratory system such as allergies, chemicals, dust, smoke. An asthma attack is a worsening of symptoms that causes difficulty breathing further lining. of the airways thickens due to swelling, excessive.