Disease of the respiratory system essay

Beta2 antagonists, corticosteroids, and theophylline have been at the helm. However, nebulized furosemide has pushed.

Respiratory Diseases

In this paper we will go over the main causes of COPD, what is emphysema and chronic bronchitis. A normal resting tidal volume is expected to be around You correctly answered: d. Which respiratory process is impaired the most by emphysema? You correctly answered: c.

During an asthma attack You correctly answered: b. During moderate aerobic exercise, which. The simple act of breathing is often taken for granted. As an automated function sustaining life, most of us do not have to think about the act of breathing. However, for many others, respiratory diseases make this simple act thought consuming. Emphysema is one such disease taking away the ease, but instead inflicting labored breathing and a hope for a cure. Healthy lung tissue is predominately soft, elastic connective tissue, designed to slide easily over the thorax with each breath.

The lungs are covered with visceral pleura which glide fluidly over the parietal pleura of the thoracic cavity thanks to the serous secretion of pleural fluid Marieb, , p. During inhalation, the lungs expand with air, similar to filling a balloon. Sufferers are required to use energy reserves leaving them quite tired. When emphysema attacks, the respiratory system goes out of homeostasis due the systems inability to efficiently exchange oxygen and carbon dioxide, as well as exhausting the energy reserves of the sufferer. A healthy respiratory system refreshes and energizes a body, efficiently pumping in oxygen and expelling carbon dioxide without thought or excessive effort.

I have yet to see a benefit from smoking. While it is possible to get emphysema from breathing in environmental or occupational pollutants, smoking seems to be the number one cause. According to mayoclinic.

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Smoke enters into the lungs breaking down the elastic fibers, wreaking havoc on the entire respiratory system, including the alveoli. Sadly, there is no easy cure. The best first step is to stop smoking or exposure to the causing pollutants.

Afterwards, treatment is to manage symptoms, and hopefully slow down progression. Those I know with emphysema are treated with supplemental oxygen tanks to increase oxygen flow, steroids to relieve emphysema related bronchitis, and bronchodilators to open the air passageways. In a best, or worst, case scenario for one individual I know is if her emphysema worsens, but overall health maintains, she may qualify for a lung transplant. Like those elastic.

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Show More. Read More. The respiratory system is divided into two different portions. The first is made up of the upper airway and the second portion is the lower airway. Muscles, respiratory distress, failure, hypoxic drive, extra. The upper air way consists of the nasal passage, oral cavity, pharynx, larynx, epiglottis and trachea.

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Respiratory disease - Wikipedia

The nasal cavity is a giant space located behind the nose; both nostrils connect to this cavity and bring air into our bodies This is made possible by the respiratory system. The respiratory system is the group of organs in the body that enable a person to breathe; this system, like the other systems, is vital for survival. Good Essays words 3.

The respiratory system is divided into two regions, the upper and lower respiratory. The upper respiratory consists of the Nose nasal and Pharynx while the lower respiratory embodies the rest of the system which includes the Larynx, Trachea, Bronchioles and Lungs Good Essays words 2 pages.


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It encompasses the breathing of a human being which is in one form of respiration, called external respiration. We have to perform this function in order to maintain life. Nonetheless, there are several complications associated with the Respiratory system; commonly bronchitis and Asthma. The Respiratory System is a process by which we take in oxygen and give off of carbon dioxide. We have to perform this function in order to maintain life Lungs are important because every cell in the body needs oxygen to live.

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The air we breathe contains oxygen and other gases. Once in the lungs, oxygen is moved into the bloodstream and carried throughout the human body. The bloodstream then carries the waste gas back to the lungs where it is removed from the blood stream and then exhaled Physiology has to do with how it all works together. Just like a car, unless you know all of the parts, how they work individually, and also how they work together, you won 't know how to figure out what the source of the problem is, or how to fix it. One of the few systems in the body is the respiratory system.

Each system has an important job in keeping the body functioning Essay Preview. Read Full Essay Click the button above to view the complete essay, speech, term paper, or research paper.