Asthma Non-Communicable Diseases (NCDs) are long-term chronic illnesses that often develop as a result of genetic, physiological, behavioral or environmental factors (World Health Organisation 2019). Asthma—a Chronic Respiratory Disease—is one such NCD that affects the Respiratory System. Asthma can be defined as a chronic disease wherein resistant flow in the airways incites breathlessness and chest tightening as a result of narrowed and inflamed airways (Australian Institute of Health and Wellness 2019; Godfrey 1985). In 2018, 339 million people globally suffered...
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Body System Changes Throughout our lives, our bodies begin to change in ways that result in a decline. The elderly population may think these changes are not normal, but in most cases, the changes that occur are typical with aging. Our bodies most often undergo similar stress, but some of these changes depend on lifestyle and genetics. When the human body ages, the cardiovascular, respiratory, and integumentary systems decrease in functioning. Nurses must be able to diagnose and assess, implement...
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The ongoing spread of tuberculosis is worldwide and still seen present day. Efforts are directed at examining the respiratory system functions of physiology patterns before pathogenic Mycobacterium tuberculosis infection occurs. The respiratory system is responsible for oxygen exchange and ensuring the body excretes carbon dioxide while taking in oxygen. Tuberculosis can affect the normal homeostasis pattern and cause signs and symptoms of respiratory illness. Understanding of the host immune response, with an emphasis of the roles of fights against engendering...
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Lower respiratory infections include pneumonia (infection of the lung alveoli), as well as infections affecting the airways such as acute bronchitis and bronchiolitis, influenza and whooping cough. They are a leading cause of illness and death in children and adults across the world (European Lung Foundation). History of disease Lower respiratory tract infections are a leading cause of morbidity and death worldwide. A relatively small percentage of these infections come to the attention of the surgical pathologist because most are...
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This essay will be explaining the causes, symptoms, diagnosis and treatment of three conditions which effect the respiratory system, these are asthma, cystic fibrosis and tuberculosis. It will also be discussing how lung carcinoma and emphysema relate lifestyle to conditions and how they affect the respiratory system. Asthma is a respiratory disorder that is associated with erratic contraction (abnormal tightening) of the bronchial smooth muscle, also known as a bronchospasm. Asthma causes shortness of breath, coughing, wheezing and a tightness...
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Humans are aerobic creatures so we require oxygen to produce the energy we need to exist. In order to acquire it, humans resort to the respiratory system, which involves the use of lungs to draw air into the body. The average person breathes 12-20 times per minute to attain enough oxygen. This essay will be going over why we require oxygen, the pressure involved in breathing, the advantages and disadvantages of our respiratory system in comparison to alternatives as well...
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The Coronavirus Disease 2019 or COVID-19 caused by SARS-CoV-2 is a respiratory illness which has been declared as a pandemic by the World Health Organization in March 2020. Several studies including the 10 articles chosen have found that the virus may impact human organ physiology that may result to death in Covid-19 patients. As the pandemic is continuously evolving, and more data are made available every day and even every hour, this article highlights and emphasize the best evidence and...
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The respiratory framework also have a function of protection by defense mechanisms of this system,the defense of the respiratory tract against breathed in particles and gases includes the coordination of numerous complex physiological, biochemical and immunological procedures that collaborate straightforwardly with the properties of breathed in materials.The different guard mechanisms are integrated to provide local degradation and detoxication just as mechanical end of both exogenous substances and the results of pathological processes from the airways.Befor any defense framework works, breathed...
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The respiratory system is divided into two tracts. The upper respiratory tract consists of the paranasal sinuses, the nasal cavity, the pharynx, and the epiglottis. The paranasal sinuses are lined with mucous membranes that warm, humidify, and filter the air. The epiglottis seals off the airway during swallowing. The lower respiratory tract consists of the larynx, the trachea, bronchi, bronchioles, lungs, and alveoli. Mucous membranes line the trachea, bronchi, and bronchioles and form the mucociliary escalator. The mucociliary escalator prevents...
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The research methodology was based on obtaining information from Hospital Infantil Robert Reid Cabral, as well as reliable sources that were found on the web, most of them from data bases. Much of the epidemiology found in this research was based on both the information found field on HIRRC, along with other researches that included medical examinations and studies. Information has been obtained from the years 2006 up to 2019, in able to obtain a wider spectrum of the conditions...
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The major functions of the respiratory system are to allow the movement and exchange of circulating air in the atmosphere to and from the lungs and to monitor and control blood acid-base balance in the body. The system is made up of multiple structures carrying out processes of ventilation, inspiration and expiration, to ensure the major functions are performed. As the respiratory system goes through the cycle of ventilation, a partial pressure of oxygen is created. This gradient determines the...
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A 56-year-old male was diagnosed with Chronic Obstructive Pulmonary Disease, also known as COPD. He has a past medical history of heart failure with an ejection fraction of 35% following a myocardial infarction. He was a smoker for 41 years, has hypertension, and is on 2 liters of home oxygen. The medications that this patient takes are Lisniopril, Metoprolol, Spironolactone, Furosemide, Salmeterol/Fluticasone dry powder puff inhaler, Tiotropium, Albuterol/ipratropium metered dose inhaler, and Levalbuterol. The patient’s health care provider is considering...
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The human body is the structure of the human being, and like the grey wolf it is composed of many different types of organ systems. Among all those organ systems the reproductive and respiratory system have very important roles. For example, the respiratory system is very important because it takes in carbon dioxide which converts into oxygen which helps us breath. The reproductive system role is to reproduce offspring and assure the survival of any species. The humans are considered...
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Characteristics of Cardio-respiratory system The lungs can carry out the procedure of gas exchange because: They have millions of air bags which forms an expanded surface area for hasty diffusion to take place of oxygen and carbon dioxide. Alveoli has cells that are one cell thick meaning less journey for diffusion. Strong blood delivering aspect that why is why every alveolus is near a capillary. Capillary cells are very thin as well, gases can travel hastily from the alveoli to...
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Arterial blood gas test (ABG) is one of the most common standard diagnostic tools that is used to measure important physiological components, such as arterial blood oxygen tension, arterial carbon dioxide tension, and the blood’s pH level. Therefore, arterial blood gases give us easy accessibility to understand how well a patient’s acid-base balance functions, how well gas is being exchanged, and the performance status of ventilation. Furthermore, it gives physicians clues about the integrity of the respiratory system and metabolic...
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Due to the environmental conditions this experimental work was conducted under, and that the study itself is not entirely novel, this content is not to be submitted by MEDI2101 students to a peer-review journal, or any other place, other than submission for assessment in MEDI2101 Cardiovascular and Respiratory System. Background [bookmark: aim]An isometric exercise contracts skeletal muscle of a specific compartment, without the movement of joints. With regards to a hand grip assessment, contraction of the muscles of the upper...
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Once in the interstitium, particles may be engulfed by macrophages that live there. the particles may then be degraded intracellulary. On the other hand, these interstitial macrophages may therefore effectively relocate to a close by lymphatic channel, or alongside uningested particles, be conveyed in the flow of interstitial fluid towards the lymphatic framework, bronchial tree, or to perivenous or subpleural locales, where they may get caught. Uningested particles in the interstitium may cross the endothelium of alveolar capillaries, entering the...
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