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Human physiology of homeostasis
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Unit V- Cardiovascular system Subheading: 1. Cyanotic Congenital Heart Diseases 2. Acyanotic Congenital Heart Diseases 3. Acute Rheumatic Fever 4. Rheumatic Heart Disease 5.
The functions of the human cardiopulmonary system can be broken down into two, circulatory system and the respiratory system. The main goal of these two systems is to maintain homeostasis in our body. Homeostasis can be described as a type of condition where the internal continuity of an individual has to keep steadiness, regardless of any external changes from the outside environment. External changes from the outside environment may include factors such as excitement, stress, exercise, diet, and much more. Exercise can be carried out because the human body can endure a high level of exercise during a prolonged period of time.
This method of survival is the system that helps keep
2. Explain the functions of the respiratory system. Cite the definitions and the differences between external and internal respiration. The respiratory system is responsible for bow we intake air into our bodies and out.
In the novel Where the Heart Is by Billie Letts, there are two main characters named Novalee Nation and Forney Hull. Letts explain a story about a young pregnant girl’s journey. In this story, Novalee and Forney get along well and develop a close relationship. Although they have a great relationship, they have a few similarities and differences. Some of the similarities featured in the novel are the two characters’ personal growth and interest in books, and the difference between the two characters is their level of education.
Assignment 1 – Unit 11 Physiology of Human Body Systems Task 1 The lymphatic system is the system which is involved in homeostasis in our body by draining the interstitial fluid. It is also in charge of defending our bodies from diseases. This is because the lymphatic system provides the place for formation and maturation of the lymphocytes which the white blood cells involved in immunity which are activate when they are in contact with antigens.
Homeostasis is the body's method of keeping internal stability no matter what external influence disturbs its normal functioning (Anna, 2011). And the respiratory system is one of the systems in the body that helps to maintain homeostasis by maintaining pH and regulating gas exchange. The main function of this system is take in oxygen and get rid of carbon dioxide. This system has external respiration and internal respiration. External respiration is a mechanical process that exchange of gases in and out of the body, while internal respiration is the chemical process that breaking down nutrients with oxygen to produce energy.
About The lymphatic system is a system in the human body that runs alongside the body parts that make up the circulatory system. Blood vessels leak a fluid called lymph; the lymphatic system works to take the lymph and transfer it back into the circulatory system. The lymphatic system is open to cells containing diseases such as cancer cells, but along the lymphatic system are lymph nodes which filter out any unwanted cells. When the lymph nodes fail to function or have been removed the lymphatic system and circulatory system are both left vulnerable to these disease carrying cells; this it’s what’s known as lymphedema.
In the respiratory system, it contain numerous of organs that help transport blood with oxygen and eliminate the collected carbon dioxide from the blood. The lungs play an important role in the immune system as it helps defend toxic substances and avoid diseases such as: Asthma is a chronic lung condition in which the airways become narrow and easier for irritation to be exposed, triggers can include: pollen, exercise, mold, weather conditions, and stress. It is a most common disease as it affects approximately 26 million people worldwide. In the picture shown, it shows the pathology of Asthma. The first picture shown is a normal airway.
The World Health Organisation reports that cardiovascular disease is the number one cause of mortality worldwide. Therefore the importance of effectively diagnosing and treating cardiac conditions has become paramount. The cardiovascular system, its complexities and the various pathologies that affect it are of great interest to me. Undertaking a BSc Clinical Physiology degree specialising in Cardiology has allowed me to understand the vital role a cardiac physiologist plays in the multi-disciplinary team in diagnosing cardiac conditions in patients, forming the basis for effective treatment and thus, improved quality of live and survival rate. My ambition to attain my Master’s degree at Middlesex University is due to the university’s reputation
Cardiovascular Response to Exercise Introduction The cardiovascular system, comprising of blood vessels, the heart, and blood, responds predictably with regards to the increased exercise demands (Centers for Disease Control and Prevention 62). In a sense, a series of cardiovascular changes take place in response to physical exercise for providing enough blood supply to the constricting muscles, to dissipate the energy produced by active muscles, and to maintain the supply of blood to vital organs of the body such as the brain and the heart (Agarwal et al. CC06).
Body systems interact with each other to maintain homeostasis. To start, let 's talk about what DNA actually is. DNA looks like a long spiral staircase. That structure is called a double helix. DNA is located in the nucleus of a cell.
The muscular system might be the most important system in the whole entire body. This system helps us digest food and keeps our heart and lungs moving. In the body there are two different types of muscles: the voluntary and involuntary. The muscular system helps you move because it helps your joints move which helps your bones bend. All of the major organs in this system are the heart, the lungs, and the digestive tracks.
Overview of Immune system The human body provides the ideal environment for the microbes such as bacteria, viruses, parasites and fungi to enter the body. Thus, it is the jobs of the immune system to keep them out by protect the body from the harmful substances. Immune system is when the networks of cells and tissues work together to defend the body against the foreign invaders.(Menche,2012 and National Institute Health,2003). According to the Latin word, immune come from the word immunis which is free or untouched. So it is mean that our body must free from the all pathogens that can lead to the diseases.
All of these organ systems need to help to make up the
