Lung

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  • Uptake In The Lungs

    means of oxygen storage in the tissues; as such a continuous supply of oxygen is required. The respiratory and cardiovascular systems work together to make sure oxygen is delivered throughout the body, and that these continuous requirements are met. Exploring the main role of the respiratory system in this process and its relationship with the cardiovascular system is best explained in 4 main steps. 1. “Uptake in the lungs 2. Carrying capacity of blood 3. Global delivery from lungs to tissue 4. Cellular use of oxygen” (Treacher & Leach, 1998). Discussion Uptake in the Lungs The atmospheric pressure of the air we breathe at sea level is 760mm Hg, that air is mainly a combination of 78% nitrogen and 21% oxygen. The amount of pressure exerted by one single gas in a mixture is called a partial pressure. The partial pressure of oxygen (PaO2) in ambient air is 159 mm Hg. This is calculated by multiplying the concentration of oxygen (21%), by the atmospheric pressure of 760 mm Hg (760 X .21= 159) (Grossman & Porth, 2014). In order for this oxygen to enter the lungs, there needs to be a…

    Words: 2258 - Pages: 10
  • Lung Cancer And Lung Cancer

    In the respiratory system the lungs are the primary organs. The diaphragm is a muscle that helps the lungs take in oxygen and take out carbon dioxide as we breathe. When air enters our body it goes down the trachea which then branch off into tubes that carry the air inside the lungs. While the air is in the lungs it inflates air sacs called alveoli. When the oxygen passes the walls of the alveoli it goes into the blood vessels which carries the oxygen through out the body to use as needed.…

    Words: 842 - Pages: 4
  • Lung Cancer: The Three Causes Of Lung Cancer

    Lung cancer is the leading cancer killer amongst both men and women in the United States. It surpassed breast cancer as the leading cancer killer of women in 1987. Cancer is a disease caused by an uncontrolled division of abnormal cells in the human body. Lungs are a pair of organs that are stored inside the rib cage. Inside the lung is where the oxygen you inhale is stored. Lung cancer is a form of cancer that develops in a person’s lungs, the organs necessary for breathing ( Sheen, p.11 ). It…

    Words: 1549 - Pages: 7
  • The Importance Of Lung Diseases

    Lung diseases are very prevalent in the United States. According to a study, COPD is diagnosed in almost 24 million individuals in the US and is among the top 4 reasons of death in the country (Rubin, Dhand, Ruppel, Branson, & Hess, 2011). Other prevalent lung illnesses in the United States are asthma, pneumonia, and ARDS, which all correlate with the concept of gas exchange. In each phase in the continuum of healthcare, nurses will be faced with a patient who is diagnosed with a respiratory…

    Words: 2318 - Pages: 10
  • Biological Lung Volume Reduction (BLVR)

    acute dynamic lung hyperinflation, dyspnea is increasingly implicated as the primary symptom causes exercise limitation and skeletal muscle deconditioning as a result of avoidance activity. Hyperinflation, refers to an increase in lung volume above the resting volume due to air trapping, is the crucial consequence of mechanical restriction of this…

    Words: 1724 - Pages: 7
  • Lung Cancer: The Cause And Effects Of Lung Cancer

    Of 172, 570 people who were diagnosed by lung cancer in The United States in 2005, only fifteen percent will survive for five years. Lung Cancer is the third most common form of cancer but is the number one killer among cancer patients. Lung Cancer claims more lives than colon cancer, prostate cancer, ovarian cancer, and breast cancer combined. Cancer is an ancient disease. Mummies, some even 2,500 years old, were discovered in Peru with lumps that clearly suggest cancer as the cause of death .…

    Words: 1163 - Pages: 5
  • Lung Cancer Essay

    Lung cancer is described as a disease in which cancer cells form in the tissues of the lung. In the United States, lung cancer is the leading cause of death from cancer. In 2016, there has been an estimation of 224,390 new cases of lung cancer, and the estimated number of deaths from the disease is 158,080 deaths. The number of deaths among women with the disease is increasing. Lung cancer is much more common among older people. According to statistics at m.cancer.org, “About 2 out of 3 people…

    Words: 1520 - Pages: 6
  • Causes Of Lung Cancer

    Lung Cancer is a common disease which affects millions of people each year. Lung cancer begins when cells in the lung change and grow uncontrollably, forming a mass called a tumor, a lesion, or a nodule (Cancer.Net 1). Lung Cancer is the leading cause of death among cancers, and the second most diagnosed cancer in both men and women. Cigarette smoking is the number one cause of lung cancer. Lung Cancer also can be caused by types of tobacco, pipes, or cigars and being exposed to substances such…

    Words: 1454 - Pages: 6
  • Essay On Lung Cancer

    Lung cancer refers to the state where there is uncontrolled cells growth in the patient’s one or both lungs (“What is Lung Cancer,” medicalnewstoday.com). In most cases, the cells that are affected are those that line the air passage in the lungs. The cells are considered to be abnormal and their growth develops into unhealthy lung tissue that affects the organ’s functionality. Their rapid division and growth eventually forms tumours. As the tumors continue to grow and become dominant in the…

    Words: 1367 - Pages: 6
  • Lung Cancer Essay

    remained a common purchase for females until the 1980’s (Canadian Cancer, 2011, p. 37). In Canada today, the estimated morbidity rate of lung cancer is one in every 11 men, and one in every 15 women; with a mortality rate of one in every 13 men and, one in every 17 women. These statistics prove that the leading cancerous death for both men and women is lung cancer (Canadian Cancer, 2011, p. 57). Acute and Chronic Complications Associated with the Disease- ask Jennifer for help finding…

    Words: 1367 - Pages: 5
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