Lung transplantation

Experiment 14.1 The Histology of the Lung Introduction: This experiment will give you a change to see an alveolus, a capillary, and the respiratory membrane. Procedure: I studied a slide of a lung tissue and observed the various structures, mainly the alveoli, capillaries, and the respiratory membrane. I then drew pictures of the structures in different microscope powers. Summary: Very briefly, we will discuss how air travels to the lungs. First, air travels down your larynx, and then into…

symptoms, standard inhaled medication and explore a newer long-acting muscarinic antagonist bronchodilator as Global initiative for Chronic Obstructive Lung Disease (GOLD) guidelines recommend. COPD is chronic inflammation of the airways that cause changes and destruction leading to the obstruction of airflow. The deterioration of normal lung tissues results in a decrease in expiratory flow and…

intrapulmonary pressure, atmospheric pressure and airflow within the lungs. “Intrapulmonary pressure is the pressure within the lungs, atmospheric pressure is the pressure used in all directions at any given point by the weight of the atmosphere and air flow is simply the motion of air. Intrapulmonary pressure and atmospheric pressure are usually measured in units of millimeters of mercury. “Inspiration is the act of drawing air into the lungs and expiration is the exhalation of breath…

Alverti, A. (2011). Respiratory and leg muscles perceived exertion during exercise at altitude. Respiratory Physiology and Neurobiology, 177(2), 162-168. DOI: 10.1016/j.resp.2011.03.014. Alverti measured the exertion of the legs and respiratory muscles in a specific environmental setting. Using Arida, R., Cavalheiro, E.A., Scorza, F. A. (2010). Favorable effects of physical activity for recovery in temporal lobe epilepsy. Epilepsia, 51(3):76-79. DOI: 10.1111/j.1528-1167.2010.02615.x…

molecules. As the body inhales, oxygen from our environment is taken into the body. As oxygen approaches the respiratory membranes in the lungs, the concentration is higher on the outside of the membranes than on the inside and causes the oxygen to move inward. The carbon dioxide concentration moves opposite of the oxygen thereby pushing it out of the lungs when the body exhales. The process of taking in oxygen from the air, it being transferred to the bloodstream and the carbon dioxide…

the first signs of COPD start with frequent coughing, more mucus and/or phlegm coughed from the lungs, and some chest coughing become so frequent that your sleep is interrupted by it.The multiple disease that create COPD have different effects on the lungs. These effects are the airways becoming blocked from mucus, sore and…

is usually progressive and is associated with an inflammatory response of the lungs (Haggerty, 2013). The pathological changes that indicate COPD include an increase in mucus producing cells, chronic inflammation in different parts of the lung, and structural changes that result from a persistent cycle of destruction and repair. Many parts of the lungs are affected, including the proximal and peripheral airways, lung parenchyma, and pulmonary vasculature (Haggerty, 2013).The inflammatory…

Pleural mesothelioma is a uncommon melanoma often medically clinically diagnosed in individuals who have used great levels of mesothelioma. The metastasizing melanoma effects the pleura, a thin cells part of lubricating cells that selections the breathing and chest area place surfaces. It sometimes needs a several years or more for changes to appear that are an indicator of pleural illness, and for a long time for symptoms to show. These modifications normally consist of a thickening or…

Chronic inflammation in the airways limits the amount of airflow to the lungs. It is progressive and relates to abnormal inflammatory response in the lungs that affects gas exchange. “This is caused by loss of elastic recoil and airflow obstruction caused by mucosal hypersecretion, mucosal edema, and bronchospasm”. One of the two Chronic Obstructive Pulmonary Disease (COPD) is chronic bronchitis. It is caused when the bronchi and bronchioles become inflamed by exposure to smoke or environmental…

on having a double lung transplant at some point this year after she relocates to Duke. Doctors have worked very hard and long to help Nicole through this process. Nicole travels all the way to New York every three-four…