Lung Capacity Lab B10- Jocef Ocampo Date Performed: 7/2/14 G10- Jayleen Manrique Date Submitted: 7/9/14 9- Agusan Del Sur Objectives: To measure your tidal volume‚ expiratory reserve‚ and vital capacity To compare your experimental data with lung capacity data
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& Lungs The heart and lungs are two separate organs‚ but are “intimately connected” for the proper function of a healthy body. With the function and purpose of both organs‚ one cannot work without the other. The lungs inhale oxygen‚ and then exhale the carbon dioxide and other wastes out of the body. With the heart‚ it pumps blood through the lungs to pick up the oxygen and deposit the waste from traveling through the body. First we start off describing the functions of the lungs and its
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the other Dr.Jere Mead were working at harvard at the time‚they demonstrated that surfactant was lacking in the lungs of premature babies which is needed to help fill the lungs with air .without it the alveoli will fail leading to a risk of inflammation of the lungs usually with complicators leaving gas build up in the space surrounding the lungs(pneumothorax)‚the space between the lungs (pneumomediastinum) and the area between the heart and the thin sac that surrounds the heart.
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The lungs are made up of many types of tissue; the cartilages‚ ciliated epithelium‚ smooth muscle‚ squamous epithelium‚ elastic fibres and goblet cells and glandular tissue. The cartilage is a very stiff and flexible tissue‚ which doesn’t contain air vessels. It is found in trachea‚ bronchus‚ bronchiole and alveolus‚ and it has a structural role. It support‚ and gives strength to trachea and bronchi. It holds the airways open for the resistance with little airway. This prevents it from collapse
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It is humane to restrict smoking from school because the children are still developing‚ therefore; their lungs are still small and weak. This causes their lungs to be more available to any types of issues that come with receiving the smokers secondhand smoke. So‚ if this wasn’t a restriction that interfered with one’s freedom‚ there would have been many kids right now with dysfunctional lungs because of all the
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org/2009/11/health-care-casualties-study-says-2200-veterans-died-in-2008-because-they-lacked-insurance.h http://www.californiaprogressreport.com/site/study-one-10-us-veterans-has-no-health-insurance http://militaryadvantage.military.com/2012/05/is-there-a-promise-of-free-health-care-for-life/ http://newsbusters.org/blogs/ken-shepherd/2012/06/29/obama-threatens-veto-bill-because-it-wont-raise-health-care-costs-mili http://www.emaxhealth.com/1/72/34403/many-veterans-are-without-health-insurance-plan.html http://www
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The power to make your own decisions and not have your choices determined by your genes and your past shows that the philosophy of free will is the most compelling philosophy. Naturalism is the philosophy that we‚ as humans‚ are influenced completely by our genes. The genes we were created and born with do not control the choices we make. If genes were the only things that influenced a person’s decisions‚ then scientists would be able to invent a machine that could make its own decisions and have
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Liver cancer is a disease which begins in the cells of your liver. There are different forms of liver cancer. There is primary liver cancer‚ which arises in the liver or by cancer which forms in other parts of the body and then spreads to the liver. Most liver cancer is secondary or metastatic‚ which means it started elsewhere in the body. The most common form of liver cancer is hepatocellular carcinoma‚ which begins in the main type of liver cell (hepatocyte). The other type is cholangiocellular
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Cancer What is cancer? Cancer is a disease caused by an uncontrolled division of unusual cells in a part of the body. It is a disease of mitosis‚ which begins when one cell is transformed from a normal cell to a cancerous cell. Mitosis is a type of cell division which has 6 steps (Interphase‚ Prophase‚ Metaphase‚ Anaphase‚ Telophase‚ and Cytokinesis) that result in two daughter cells that are clones of the parent. Cancerous cells do not abide by the normal instructions of mitosis. Instead‚ the
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The body is combined of more than millions of cells. Cancer starts from defects or mutation in DNA of one cell or a slight number of cells. Mutations can happen by chance when a cell is dividing‚ or by chemicals from outside of the body such as skin lotion or ultraviolet. In addition‚ skin cancer is the uncontrolled growth of abnormal skin cell which has many stages‚ and it may spread to other organs. As skin cancer cells grow‚ they can group together to form a tumor. It may take months or
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