Aging is something that continuously happens throughout life‚ which produces a lot of changes throughout the body. With that being said‚ many changes throughout the body affect the respiratory system. As individuals age‚ bones of the body become thin‚ weak‚ and change shape. The ribcage is affected by this change and can alter a person’s breathing as it becomes unable to expand and contract the way it used to. Muscles in the body also become weak. If the muscle that supports breathing‚ called the
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Exercise 7: Respiratory System Mechanics: Activity 2: Comparative Spirometry Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. A normal resting tidal volume is expected to be around You correctly answered: d. 500 ml. 2. Which respiratory process is impaired the most by emphysema? You correctly answered: c. expiration 3. During an asthma attack You correctly answered: b. inspiration and expiration are impaired. 4. During moderate aerobic exercise‚ which
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Healthy people 2020 objectives related to adolescent is to reduce use of cigarettes use by adolescents by 3.5 percent and the initiation of cigarette use by 2 percent. Another goal would be to reduce the number of adolescents that are exposed to cigarette smoke by 4.5 percent. Statistics from Healthy People 2020 show that in 2008 and 2009 19.5 percent of adolescents were current smokers‚ 6.3 percent had just begun smoking in the past 12 months‚ and 45.5 percent of adolescents who do not smoke were
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HOLISTIC EDUCATION IN OCCUPATIONAL SAFETY AND HEALTH (OSH) AT UNIVERSITI MALAYSIA PAHANG (UMP) M.I.Mohd Fadzil (Ph.D)‚ S.Ezrin Hani‚ A.J. Mohammad Ezuan‚ I. Norazura‚ M.Z. Mohd Zuzainy ‚ S.A. Afiza‚ S. Nurud Suria‚ A. Norhidayah Occupational Safety and Health Programme Department of Technology Management Faculty of Manufacturing Engineering and Technology Management‚ University Malaysia Pahang‚ Lebuhraya Tun Razak‚ 26300 Gambang Kuantan‚ Pahang. INTRODUCTION Issues on Occupational Safety
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Respiratory System Respiration: The primary function of the respiratory system is to obtain oxygen gas for cell metabolism and remove carbon dioxide waste. Describe each of the following general processes of respiration. Ventilation- air is moved into and out of the lungs so the gases there are continuously changed and refreshed external respiration- oxygen diffuses from the lungs to the blood‚ and carbon dioxide diffuses from the blood to the lungs gas transport- oxygen is transported
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Chronic Obstructive Pulmonary Disease Chronic Obstructive Pulmonary Disease Chronic Obstructive Pulmonary Disease (COPD) is an irreversible debilitating disease of the airway that is currently the fourth leading cause of death in the United States and is rising. Chronic obstructive pulmonary disease is treatable but currently there is no known cure and it is a major cause of morbidity and mortality. COPD causes reduction in airflow during the ventilation cycle due to the loss of
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A 60-year-old patient presents for a routine checkup. He is a former cigarette smoker with a 60-pack-year smoking history‚ but he quit smoking 5 years ago. He denies any chest pain‚ cough‚ shortness of breath‚ or weight loss. Which of the following is the most appropriate screening method for lung cancer in this patient? A: 3 consecutive sputum samples for cytology B: Chest radiography • The reason this is the wrong answer is because there is no mortality benefit that is associated with the yearly
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Case Study 23 1. Identify the four most important things to include in your assessment. Determine a previous history (Hx) of pneumonia Obtain complete VS with SaO2 on room air. Perform a full physical assessment‚ especially a cardiovascular and pulmonary system Identify the quality and presence pain upon cough‚ color and quantity of sputum 2. Which of these assessment findings concern you? State your rationale. C.K.’s blood pressure‚ pulse‚ respirations‚ and temperature are elevated; SaO2 84% RA
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Asthma Frank Anthony April 28th‚ 2013 Abstract Asthma is a chronic lung disease that is very common today among many people both children and adults. It can be very severe or it can be mild‚ but it will always need to be monitored. Asthma is mainly about the muscles in the airways constricting making it difficult to breathe. A person with asthma may say it is hard for them to catch their breath. In this essay I am going to summarize what asthma is‚ the symptoms of asthma‚ the diagnosis
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The Respiratory System At the end of this topic students will be able to: • Compare the respiratory systems • Describe the mechanic of respiration - Air passage principals - Ventilation - Lung volume and respiration cycle - Respiration rate • Explain gas exchange - Partial pressure - Oxygen separation curve • Discriminate gas transportation - Oxygen and carbon dioxide Respiration : - all processes that accomplish movement of O2 from the environment to the tissues - has 2 components : a)
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