This website uses cookies to ensure you have the best experience. Learn more

Overview Of The Cardiovascular System Essay

2023 words - 8 pages

The cardiovascular system - The cardiovascular system is responsible for transporting nutrients and removing gaseous waste from the body. 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 cardiovascular system is the workhorse of the body, continuously moving to push blood to the cells. If this important system ceases its work, the body dies.
The cardiovascular system is divided into two systems a pulmonary and a systemic. Pulmonary division- blood flows from the heart to alveolar capillaries and back to the heart. Systemic division- blood flows from heart to every capillary “except alveolar” and back to heart.
The cardiovascular system has 3 main functions
• Transportation- The cardiovascular system transports blood to almost all of the body’s tissues.
• Protection- The cardiovascular system protects the body through its white blood cells. Platelets and red blood cells form scabs to seal wounds and prevent pathogens from entering the body and liquids from leaking out.
• Regulation- Blood vessels help maintain a stable body temperature by controlling the blood flow to the surface of the skin (Terfera, David, and Jegtvi)
Why do we need to exercise? With out exercise many of our bodies arteries in the cardiovascular system can become clogged and bring on much unwanted cardiovascular diseases. Exercising regularly helps us maintain a healthy weight if already fit and lose weight if not fit, we will maintain strong bones and muscles. Exercising regularly can help our sleep patterns at night and help us maintain pretty good moods though out the day. Last but not least exercising regularly helps us maintain a strong healthy heart.
Novice versus elite athlete benefits at different stages.
Novice athletes are usually beginner type athletes they are the type of people that don’t have previous training or proper technique at the beginning so things might be harder for them. While they are more likely to quit if pushed to the limit if they don’t quit novice athlete are more eager to learn easier to train and are willing to listen more than an elite athlete that might be set in their ways already.
Elite athletes are usually more advanced and know that it would be smarter to put a 5 or 10 pound weight on the bar so that their not drained by the end of a work out. Elite athletes are usually more advance when it come to work outs and drills and have a certain way they already do it,
What are the injuries/illnesses a person is exposed to because of their regular exercise? Overload working the body so hard that you begin to break down your whole body system leading to life threating...

Find Another Essay On Overview of The Cardiovascular System

Obesity and the Cardiovascular System Essay

2664 words - 11 pages Obesity and the Cardiovascular System The main function of the cardiovascular/circulatory system is to continuously pump blood around the body. It consists of the heart, arteries, veins and the capillary network of arterioles and venules. The capillary network is vast consisting of 62,000 miles of blood vessels. Any blockages in cardiovascular system can be very dangerous to our health, even fatal. The heart, the

What makes up the cardiovascular system, and describe the components.How the cardiovascular system works and the effect of exercise on the cardiovascualr system

2381 words - 10 pages Cardiovascular SystemCardio means the heart and vascular means the network of capillaries, arteries and veins.The vital role of the cardiovascular system in to maintain homeostasis, this depends on the continuous and controlled movement of blood through the capillaries that fill every tissue and reach every cell in the body.The heart is a hollow pear-shaped muscular organ that is situated between the lungs, and is in the middle of the chest. The

An Overview of the Muscular System

686 words - 3 pages The skeletal system is often viewed as a singular form; a system that has no variation, nor functions other than movement. The truth of the matter is that the skeletal system takes many forms in various species, and serves with various functions. Although movement is a major function of the skeletal system, one cannot discount the other advantages and necessities of having a complete set of functioning bones. One of the most common types of

nitric oxide in the cardiovascular system: a review

984 words - 4 pages Introduction The gaseous free radical nitric oxide is an abundant intracellular messenger molecule that plays a central role in maintenance of health, and is heavily involved in signal transduction in various cells of the body [1]. This molecule acts as a mediator in the regulation of cardiac function as well as having an important role in regulating contractility of the heart and maintenance of vascular tone in the cardiovascular system. As one

Hydrogen sulfide: new gaseous signaling molecule in the cardiovascular system

1581 words - 7 pages Hydrogen sulfide donors in the cardiovascular system Since the evolution of H2S as an essential gasotransmitter at cellular level, and based on the fact that H2S characteristically similar to NO; researchers aimed to investigate the physiological effects of H2S on cardiovascular system, proposing that H2S donors may become a potential treatment for various cardiovascular abnormalities including atherosclerosis, hypertension, vasoconstriction and

The Possibility of Preventing Cardiovascular Disease

1698 words - 7 pages The Possibility of Preventing Cardiovascular Disease ''Cardiovascular disease kills one in 3 people in the uk''[1]. Although cardiovascular diseases are on the decline, it is still Britain's biggest number 1 killer ''responsible for 40% of premature deaths''[2]. 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

The cardiovascular effects of garlic consumption

3492 words - 14 pages Cardiovascular disease is considered to be the major cause of death in the United States. Whether the deaths are related to biological factors, such as genetics or high cholesterol levels, cardiovascular disease is a major concern for many Americans. With obesity on the rise and more than half the population experiencing heart problems, solutions to heart disease are becoming more and more necessary. As healthcare cost and insurance premiums

Overview of the Process of Law Reform in the English Legal System

2408 words - 10 pages The intention of this essay is to explain the process of law reform within the English legal system. The way in which the activity of parliament and that of the judiciary affects the way in which laws are reformed in the UK will be also discussed. The common law system in the UK means that the UK's primary legal principles have been developed by the judiciary rather than by parliament. However, as parliamentary sovereignty is an important

Muscular Dystrophy Effects on the Skeletal and Cardiovascular system Understanding Muscular Dystrophy

1355 words - 5 pages reduced if the ability to stand and walk is increased to the age of 18. The most common known treatment for scoliosis is surgical which includes placement of a metal rod on the spine to increase structure. Effects on the Cardiovascular System A chronic disease of the heart muscle known as cardiomyopathy is often found in children with Duchene Muscular dystrophy. Cardiomyopathy is a disease that weakens and enlarges your heart muscle. There are

Overview of The Consolation

994 words - 4 pages Overview of The Consolation The Consolation was written while Boethius was in prison awaiting execution. The work is cast in the form of a dialog with Philosophy, who explains to him the true nature of happiness, why the wicked appear to prosper while the good suffer, and many other difficulties. By the end, Boethius sees clearly the goodness and sovereignty of God. (Section numbers follow those in Boethius, The Consolation of Philosophy

Overview of The Crucible

1443 words - 6 pages one would dare lie in front of them, therefor the girls were telling the truth. I see no reasoning in the whole system they used to find witches back then in Salem. The Church of England, Christianity, Puritanism, these are all very strong and powerful parts of society throughout the 17th century, especially in the American colonies; people who...wielded these beliefs, those who believed themselves closer to god than the next person, they were

Similar Essays

Roles Of The Cardiovascular System Essay

914 words - 4 pages BI227 Anatomy and Physiology with Review 2 McKenzie Brown Review of Journal Article March 6, 2014 Our cardiovascular system is composed of the heart and blood vessels. 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

The Cardiovascular System Essay

1286 words - 6 pages One of the most important systems in the body, keeping it alive, is the cardiovascular system. 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. Never the less, blood acts as a filtration system for the body and removes waste

The Cardiovascular System Essay

1434 words - 6 pages The Cardiovascular System The cardiovascular system is made up of the heart, blood vessels and the blood and its main functions include the transportation of blood around the body, protection from invading microorganisms and to prevent blood loss through haemostasis. (Widamaier, et al 2011:5) 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

Overview Of The Immune System Essay

1084 words - 4 pages Every day special cells, tissues, proteins and organs which made overall immune system defend against microorganisms, germs and viruses which enter our body. Immune system is system which is able to prevent organism and kill the pathogens. Most of time immune system has dual system in properties and has capacity to identify self and non-self organisms (1). For instance, immune system can be general or specific, natural or adaptive (sometimes