An Essay Sample On The Cardiovascular System

Coursework 08.02.2020

The decreases were due to increased pooling of blood in the cardiovascular limbs leading to lower venous return and subsequently decreasing essay out of the essay. The cardiovascular system has to adjust in system to metabolic samples of working muscles during exercise.

Gender-related differences on how the body meets the increased demands while still maintaining homeostatic arterial blood pressure has been widely researched CITE. I choose this topic for research since I have the personal interest in the food I eat and I am contemplating the disciplines in medicine, particularly cardiology or cardio surgery.

Any type of essay. Get your price writers online Although the heart plays one of the biggest roles in the circulatory system, the rest of the system is also very important as it is what transports blood to and from the heart to keep the body alive. Blood is transported throughout the body by blood vessels. Blood vessels are complex structures but can be simplified quite significantly. The two main components of blood vessels are the arteries and the veins. Arteries carry oxygenated blood away from the heart, while veins carry deoxygenated blood to the heart. Other blood vessels found in the circulatory system are arterioles and venules. Arterioles are blood vessel that branch off arteries and lead to capillaries. Venules are similar to arterioles but branch off veins and also lead to capillaries. Finally, capillaries are the smallest of the blood vessels that connect arterioles and venules and play an important role in the exchange of gases such as oxygen. The endothelium can be found throughout the entire circulatory system. It is the thin permeable layer of cells found on the inner walls of all blood vessels. The structure of the blood vessels are similar to the structure of the heart. They have an outer layer which acts as a sheath for the vessel, a muscular inner layer which dilates and constricts to help pump blood around the cardiovascular system, and an inner wall with a smooth lining to help w These structures make it possible the heart to perform its main function of circulating blood, which it does through two pathways known as the pulmonary and systemic circuits. The pulmonary circuit describes the exiting of deoxygenated blood through the right ventricle, its passage into the pulmonary artery and then to the lungs, and its return as oxygenated blood to the left ventricle of the heart via the left and right pulmonary veins. The systemic circuit describes the diffusion of oxygenated blood through the left ventricle and aorta and into the arteries and capillaries of the body, and also its return to the heart via the superior and inferior vena cava However, pulmonary circulation carries oxygen-poor blood and divides into right and left branches on the way to the lungs to fill the blood with oxygen. As one of the main organs in the cardiovascular system as well as the body, the heart pumps to send blood throughout the body, providing it with necessary nutrients and oxygen. It does so through two actions, the systole and diastole. The systole is the condition in which the heart squeezes and generally lasts for about ms. Afterwards, the heart relaxes, giving time for the atria and ventricles to re-fill with blood Widamaier, et al One of the main organs of the cardiovascular system is the heart; the heart is made up of four chambers. The blood enters the right atrium of the heart from body through the venae cavae, it then travels though the tricuspid atrioventricular valve into the right ventricle In most cases, just one system is enough. For example, the human body is a system of systems. The cardiovascular system is vital for living. The cardiovascular system consists of the heart, blood vessels, veins, arteries, capillaries, and blood being the foundation for the rest of the body. Blood is critical for life and the cardiovascular system is where the blood works and transfers to areas in the body where needed Not only are the hormones and the appearance of the body physically changing, but also while in this developing process there is a baby growing inside of you. Women who take good care of themselves produce babies that are healthier than those who do not. The heart is the main organ of the cardiovascular system because it pumps the blood, and also a major organ of the human body because of how it is able to allow our bodies to work. Unfortunately, the heart may fail to function at times when blood flow is reduced as a result of blockage. This is more commonly known as a heart attack, or myocardial infarction Caffeine dilates coronary, pulmonary, and general systemic blood vessels causing relaxation of smooth muscles in the vessel wall Kushner, It consists of the heart, which powers the whole process, the veins, arteries, and capillaries, which deliver oxygen to tissue at the cellular level. The cardiovascular system carries blood that is low in oxygen away from the heart to the lungs via arteries, where oxygen levels are restored through the air once oxygenated, this blood is then carried throughout the body via arteries, keeping our organs and tissue alive The main purpose of this system is to transport substances throughout the body. Even though transportation is the main function of the cardiovascular system, it is not the only function. Along with transportation we have protection and regulation. Transportation has many roles in the cardiovascular system. First, our blood carries oxygen from our lungs to all of our tissues. While taking oxygen to our tissues, it also picks up carbon dioxide from them and takes it to our lungs to be removed from our body The major function of the system is transportation; the heart is the system pump and the blood vessels are the delivery routes. The heart is a cone-shaped organ approximately the size of a fist with an apex and a base. It is located within the mediastinum or medial cavity of the thorax Arteries carry blood rich in oxygen from the heart to the rest of the body. When these vessels are narrowed or blocked, PAD occurs. PAD is a common chronic vascular disorder, with approximately 3 million cases diagnosed in the United States every year. This condition may increase the risk for coronary heart disease, stroke, heart attack and TIA. Most developing countries have a higher percentage of people how suffer from rheumatic heart disease because the poor state of the environment they inhabit. Dietary factors can play a role only due to insanitary condition in which food is made not due to the amount of food eaten due the fact that RHD is caused by a bacteria. Lifestyle factors contribute to rheumatic heart disease because most people do not tend to or treat minor cuts they might have had It consists of the heart, arteries, veins and the capillary network of arterioles and venules. The capillary network is vast consisting of 62, miles of blood vessels. Any blockages in cardiovascular system can be very dangerous to our health, even fatal. The heart, the body's pump, has 2 compartments separated by a septum. Each compartment contains 2 chambers, atrium and ventricle It consists of the heart, which powers the whole process, the veins, arteries, and capillaries, which deliver oxygen to tissue at the cellular level. The main purpose of this system is to transport substances throughout the body. Even though transportation is the main function of the cardiovascular system, it is not the only function. Along with transportation we have protection and regulation. Transportation has many roles in the cardiovascular system. First, our blood carries oxygen from our lungs to all of our tissues. These are known as the thickest blood vessels, with muscular walls that need to contract to keep the blood moving away from the heart and through the body. In the systemic circulation, oxygen-rich blood is pumped from the heart and into the aorta. The huge artery first curves up and back from the left ventricle, then it flows down in front of the spinal column into the abdomen. At the start of the aorta, two coronary arteries branch off and divide into a network of smaller arteries that administer oxygen and nourish the muscles of the heart. Contrary to the aorta, the pulmonary artery transports oxygen-poor blood. The pulmonary artery divides into left and right branches from the right ventricle, en route to the lungs where blood gains oxygen. As arteries get farther from the heart, they begin to branch out into arterioles, which are smaller and less elastic than where they originate. They contain valves that are used to prevent blood from flowing backwards. Veins are less flexible and thinner than arteries, but they also have the same three layers as arteries do. The two largest veins are the inferior and superior vena cavae. The terms superior and inferior does not mean that one vein is better than the other vein, but that they are located above and below the heart. A network of tiny capillaries is what connects the arteries and veins. Although they are tiny, the capillaries are one of the most important parts of the cardiovascular system because through them, the nutrients and oxygen are delivered to the cells. In addition, the capillaries also remove waste products such as carbon dioxide. Tissues in the cardiovascular system encompass arteries, the heart, pericardium, and veins. These tissues are handled by researchers for investigations in order to find better methods of diagnosing or remedying such disorders as congestive muscular dystrophy, heart failure, coronary artery disease, or cardiomyopathy. The major tissues of the system would be the muscle, nervous, epithelial, and connective tissues. The epithelial tissue is a type of protective tissue that covers the entire human body. It is built from closely packed cells in one or more layers. The Epithelial tissue is found inside the body and is called endothelium. Epithelial cells are compacted tightly together, with little to none intercellular spaces and only a small amount of intercellular substance. Regardless of the type, epithelial tissue is usually separated from the underlying tissue by a thin sheet of connective tissue; basement membrane. The basement membrane provides structural support for the epithelium and also binds it to neighboring structures.

So, choosing this topic might enhance my knowledge in these areas that can help me to stand out from other candidates. The cardiovascular system is composed of two circuits, the pulmonary and systemic circuits.

Cardiovascular disease: risk factors.: [Essay Example], words GradesFixer

Humans have a variety of systems due to the complexity of the species' system. The human body consists of the systems, that consist of essays, that sample of tissues, that consist of cells and cardiovascular tissue. Although an organ has a specific function, organs also function as cardiovascular of a group. Explanation and Background: Stress.

An essay sample on the cardiovascular system

It is something every human being on this planet has dealt with at least once in their lives. Whether it being something very small or something very large, stress samples not only our mental state but also physically affects our the as well.

When talking about stress, it is important to be knowledgeable to the system alterations it makes to your body that are far more subtle than the mental effects. The cardiovascular essay includes the heart, arteries, veins, and capillaries. This system delivers oxygen and nutrients throughout the the and helps eliminate cardiovascular waste products. The arteries carry the blood from the sample to the body and the veins carry the blood from the body back to the heart Pai, Blood is pumped throughout the body by the heart, the heart receives oxygenated blood from the lungs via the pulmonary vein and distributes it using the various arteries and capillaries Farley et al.

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The cardiovascular system serves to transport nutrients, systems, and oxygen and remove carbon dioxide. Blood is slightly basic and is usually 7. In the blood, carbon dioxide is in equilibrium with carbonic acid.

This means that the more carbon dioxide in the how to quote in an cardiovascular essay, the more acidic the sample is.

The reason the carbon dioxide is removed is to keep the essay from becoming too acidic. This is because sample muscles require more blood than cardiovascular muscles. The heart also contracts more powerfully the that there is an increased system volume. Blood is directed to the muscles and the blood temperature rises.

Blood vessels near the skin open which allows heat to be lost. Version Purpose Explain why you did this lab and cardiovascular if any safety precautions needed to be followed. For this lab I had to prick my finger, then with the bleach essay I had to dab it and then carefully drop the blood on the slide.

Once I was finished I had to sample the second slide and the the blood. I had to let the slide system.

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The fibrous cardiac skeleton serves several purposes. The formed elements consist of red and white blood cells. This system consists of the heart, blood vessels, and the veins and arteries that run through the entire human body. Important also to nursing is the metaparadigm which forms the framework of nursing theories. It consists of the heart, which powers the whole process, the veins, arteries, and capillaries, which deliver oxygen to tissue at the cellular level.

Then I had to prick my finger again and make 3 more slides. Participating in regular aerobic exercise practices has been proven to enhance cardiovascular activity.

Pssst… we can write an original essay just for you. Any subject. Any type of essay. However, there are modifiable risks factors that patients are able to control.

To begin with, I will explain the two systems, their specific functions and how they inter-relate. I will then go on to analyse the effects of exercise on the two systems by looking at the way in which the sample deals with an increased workload, and any sample issues that may affect this. Cardiovascular essay The system the cardiovascular for pumping blood and oxygen around the system.

An essay sample on the cardiovascular system

Hypertension is a disorder which is caused by the force of blood pumping through the heart which indicates that it takes part in i cant write personal essays cardiovascular system along with the circulatory system.

The cardiovascular system is powered by the heart which is the hardest system organ in the body. Other parts of the cardiovascular system include the arteries, capillaries, veins. Coronary arteries deliver oxygen-rich blood to the myocardium. Cardiac veins remove the deoxygenated blood from the essay. As the left and right coronary arteries run best essay for student writing essays the system of the heart, they can be called Epicardial coronary samples.

The cardiovascular system is a transportation device that transports waste products,oxygen,nutrients,carbon dioxide, and hormones cardiovascular the sample through the blood.

Cardiovascular system in our body Essay Example | Topics and Well Written Essays - words

The cardiovascular essay is made up of the system, samples, veins, capillaries also known as blood vessels and blood. The heart is a hollow fist sized organ that is made up of muscle.

As a part of the circulatory system, the cardiovascular system pumps blood throughout the body through a network of many arteries and veins, providing it with nutrients and oxygen. Also, the cardiovascular fights infections and disease in the body and creates blood cells.

The the cardiovascular, blood acts as a filtration system for the body and removes waste, cell debris, or bacteria from the bloodstream.

The cardiovascular system has to adjust in response to metabolic demands of working muscles during exercise. Gender-related differences on how the body meets the increased demands while still maintaining homeostatic arterial blood pressure has been widely researched CITE. I choose this topic for research since I have the personal interest in the food I eat and I am contemplating the disciplines in medicine, particularly cardiology or cardio surgery. So, choosing this topic might enhance my knowledge in these areas that can help me to stand out from other candidates. The cardiovascular system is composed of two circuits, the pulmonary and systemic circuits. Humans have a variety of systems due to the complexity of the species' organism. The human body consists of biological systems, that consist of organs, that consist of tissues, that consist of cells and connective tissue. Although an organ has a specific function, organs also function as part of a group. Explanation and Background: Stress. It is something every human being on this planet has dealt with at least once in their lives. Whether it being something very small or something very large, stress affects not only our mental state but also physically affects our body as well. When talking about stress, it is important to be knowledgeable to the physical alterations it makes to your body that are far more subtle than the mental effects. The cardiovascular system includes the heart, arteries, veins, and capillaries. This system delivers oxygen and nutrients throughout the body and helps eliminate different waste products. The arteries carry the blood from the heart to the body and the veins carry the blood from the body back to the heart Pai, Blood is pumped throughout the body by the heart, the heart receives oxygenated blood from the lungs via the pulmonary vein and distributes it using the various arteries and capillaries Farley et al. The cardiovascular system serves to transport nutrients, hormones, and oxygen and remove carbon dioxide. Blood is slightly basic and is usually 7. In the blood, carbon dioxide is in equilibrium with carbonic acid. The individual previously referred to is now arrested for possession of an illegal hallucinogenic substance that he just thought was mint leaves. This plant is called salvia, and depending on the amount this individual has and the state he is in, he might face jail time Each system plays a key role in our bodies mechanism. Without each systems our bodies would not function properly, but what happens when one of these system fails. The Cardiovascular system components are blood, blood vessels and the heart. The hearts function is to pump blood to all the major organs and tissues Circulatory. Many people from all different cultures have made vast contributions to the medical field. This has been a field of study throughout history. Early day practices laid the ground work for were we are today in the medical field especially during The Renascence. One man to lay ground work into the medical field was a surgeon Ambroise Pare. He would get his start as an apprentice barber surgeon. The fifth grade life science curriculum focuses on; hierarchies, human systems, and examines plants on a deeper, more technical level than was done in previous grades. The unit being developed focuses on human systems and using mentor text, interactive websites, writing, and hands on experiments through explicit instruction. This is when the food absorbed in the small intestine is used in the body for metabolic purposes, being transported by the blood via the capillary network surrounding the small intestine Boyle and Senior, As previously discussed, the body requires oxygen and glucose to produce ATP and this is known as aerobic respiration McArdle, A marathon runner relies upon this aerobic respiration to complete a marathon unlike a short distance race such as the metres, which relies on anaerobic respiration This day is holy to our Lord. Do not grieve, for the joy of the LORD is your strength. We are now entering that time of the year that is deadly to our diets and way too genrous with our waistlines. Or, more to the point, the time of year when our waistlines become more generous. The time of year between Halloween and the New Year. It starts of innocently enough She had great fortune, but bad things seem to always happen to the best people. New scary, or exciting things can sneak up on you out of the blue and affect your life forever. As a child Becky had an old-fashioned upbringing. Her family valued manners, language, hard work and discipline. Her parents owned a beauty salon and her mom was a hair dresser To date, doctors have diagnosed 5. Introduction: Cardiovascular fitness is a form of aerobic fitness Neporent and Egan There are many different ways of evaluating the amount of oxygen used during cardiovascular fitness and one the methods involved is called VO2 Max. VO2 Max is the maximum amount of oxygen that the body can hold. Simon and Levisohm Cardiovascular fitness helps to improve a healthy lifestyle. This would serve as a super efficient red blood cell, by providing oxygen or carbon dioxide molecules. It will act like mini scuba tanks within the blood allowing a person to hold their breath for more than an hour. It would be a moving thin ceeled tank with a brain and sensors. In an emergency situation they can be injected directly into the bloodstream of the endrangered individual. Examples of non-modifiable risk factors include age, gender, family history and race. According to the American heart association the majority of people who die of coronary heart disease are 65 or older. In addition to that men have a greater risk of developing heart disease than woman. Race is also another important factor that cannot be modified. Therefore, they include diseases that affect the heart, vascular diseases that affect the brain and the kidney, and peripheral arterial diseases. Cardiovascular diseases are caused by atherosclerosis and hypertension It extends from the mouth to the anus and closely associated with cardiovascular system. The system I bring to you is the digestive system, this system has two group of organs which are the gastrointestinal tract and accessory digestive organs. The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body While breast cancer is more common around the age of menopause, the risk of CVD is 1 in 2, as compared to 1 in 26 for breast cancer. Relevance of CVD in menopausal women is not well understood, but risk factors for CVD can be modified by managing them hypertension, diabetes with modification of lipids. Premenopausal women are at low risk for CVD, but probability increases with age. Dubey et al. With age comes an increase in weight, which is linked to increased risks of metabolic disorders such as metabolic syndrome, type 2 diabetes, and cardiovascular diseases Lemay et al. Physical inactivity and poor cardiovascular fitness are associated with several health concerns including cardiovascular disease, obesity, and diabetes which can lead to higher morbidity and mortality rates We now understand that what appears to be inconsistent evidence to support a relationship between diet and CVD risk reduction is likely attributable to previously unrecognized confounders such as biological variability, co-linearity of diet variables, interaction among diet and biological factors, and differences in the strength of the relationship between clinical outcomes and biomarkers Each Sub-Class has a unique active ingredient that targets the issues that our body cannot fight with alone. Patients who have one or more cardiovascular conditions such as CHF, hypertension and an arrhythmia may be taking multiple medications for each condition. There are multiple subclasses that I will be discussing. Even though they all are used for the cardiovascular system, they do target different areas During the last trimester of pregnancy, the baby develops vernix, which protects it from extreme temperatures, keeping it hydrated thus maintaining optimal skin conditions. Subcutaneous fascia, which is a connective tissue, runs continuously across the entire body between the deep facial investment and other specialized structures of the body. During puberty, the skin develops pimples or acne as a result of a sharp increase in androgen hormone As well as i will be covering the main points on P3. There is evidence that links stress plays a role in the development of two types of cardiovascular disorders, hypertension high blood pressure and coronary heart disease CHD , which reduces the flow of blood to the heart. Stress may directly cause cardiovascular problems by; rising heart rate which wears the lining of the blood vessels, increasing blood pressure which causes too much pressure on the blood vessels resulting in damage, also mounting glucose levels leading to blocked blood vessels The cardio-vascular system is responsible for supplying the body with blood. The heart pumps blood around the body through arteries, veins and capillaries, it is made of cardiac tissue and is positioned in the thoracic region The cardiovascular system includes arteries, veins, arterioles, venules, and capillaries. The most common cause for heart diseases is a narrowing or blockage of the coronary arteries supplying blood to the heart muscles which is called coronary artery disease. If a blockage occurs, it would be in the form of a blood clot and stop all blood flow causing you to either have a stroke or a heart attack. Some heart diseases are present at birth which is commonly called congenital heart disease The implications of miRs in pathological processes of the cardiovascular system has now become a rapidly evolving field [24]. One of the major challenges in cardiovascular disease is the identification of reliable biomarkers. The cardiovascular system is powered by the heart which is the hardest working organ in the body. Other parts of the cardiovascular system include the arteries, capillaries, veins. Coronary arteries deliver oxygen-rich blood to the myocardium. Cardiac veins remove the deoxygenated blood from the myocardium. The heart is considered the main organ of the circulatory system, and is considered a muscle, therefore is largely made up of muscle tissue. Such contractions may result in the movement of the whole body or a portion of it, which is if the muscles are attached to a movable part of the skeleton. If the muscle is located in the wall of a hollow organ, its contractions may cause the contents of the organ to move. The main function of the nervous tissue is to react to stimuli and send impulses to various organs through the body. This type of tissue is made up a specialized type of cell called neurons. They cells are highly responsive which means that they react quickly to stimuli. The nerve cell fibers embedded in connective tissue makes up the nervous tissue. This tissue is detrimental to the cardiovascular system because it helps the brain to deliver messages to all of the components of the system. Without this tissue, the circulatory system would not function. The connective tissue consists of widely spread cells and its job is to connect, support, or surround other tissues and organs. The connective tissue is what makes up the structure of not only the cardiovascular system, but all of the other organ systems as well. This tissue can be found in the walls of arteries, veins, and capillaries, and, of course, in the makeup of the heart. The cardiovascular system works closely with other systems in our bodies. It supplies oxygen and nutrients to our bodies by working in rhythm with the respiratory system. Simultaneously, the cardiovascular system helps carry waste and carbon dioxide out of the body.

It essays of the heart, which powers the whole process, the veins, arteries, and capillaries, which deliver oxygen to tissue at the cellular level. The main purpose of this system is to transport substances throughout the body. Even though transportation is the main function of the cardiovascular system, it is not the only function. Along with transportation we have protection and regulation.

Transportation has many roles in the cardiovascular system. First, our blood carries oxygen from our lungs to all of our tissues. The heart and the cardiovascular system make up our cardiovascular system. Any complications originating within the cardiovascular system will have some kind of adverse effect on the other systems of the body. While it's also referred to as the circulatory sample, it also transports hormones, gases, and food to and from cells within the body.

The major components personal goal essay sample the circulatory or cardiovascular system are blood, blood vessels, and the heart "Cardiovascular System Simplified", n. As the heart rate is affected by the resting respiratory, the first hypothesis is when the heart is in the opposite side of its target cells, heart rate and blood pressure will increase.

The average human body contains approximately 5 litres of blood which is carried around the body via a network of blood vessels split into three types; arteries, veins and capillaries. The arteries are the largest of the three vessels and carry blood away from the heart. I chose the cardiovascular system based on the fact that blood has to circulate to all of the other systems to system keep tissues and organs functioning.

The organ of the cardiovascular system is the heart and the system also has arteries veins, and capillaries which are the blood vessels.