The Human Respiratory System

Paper Summary:

This paper discusses the workings of the human respiratory system, explaining its complexities, describing some chronic respiratory disorders that cause high fatality rates. The author has included an image for reference.

Outline:
Abstract
Introduction
Chronic Obstructive Pulmonary Disease
Tuberculous
Conclusion

From the Paper:

"The human respiratory system is a well-developed and complex system involving many different organs such as the nasal cavity, pharynx, trachea and the lungs. Though the actual physiological function of breathing begins only at birth, the development of the respiratory tract, the diaphragm and the lungs occur much earlier in the embryonic stage. Structural and functional changes continue from infancy to adulthood and into old age, as the respiratory system matures with age. There are various diseases of the respiratory system such as asthma, tuberculosis, chronic obstructive pulmonary disease (COPD), emphysema, lung cancer, etc. While Asthma is a genetic disease, Tuberculosis, lung cancer, etc, are acquired pulmonary diseases. Life style and environmental factors are important in contributing to and increasing the susceptibility to respiratory disorders. The following discussion includes a brief overview of the structural development of the human respiratory system followed by an overview of COPD and Tuberculosis, two of the prevalent diseases of the respiratory system, and their impact on occupational performance."

Sample of Sources Used:

• Thomas A Marino Ph.D, "The Respiratory System", Accessed 7th Dec 2007, Available at, http://isc.temple.edu/marino/embryology/resp98/respdev.htm
• John F. Neas, "Embryology Atlas: Chapter 24, Respiratory System - Embryological Development", Pearson Education Inc, 2003, Available online at, http://cwx.prenhall.com/bookbind/pubbooks/martini10/chapter24/custom3/deluxe-content.html
• ALA, "Chronic Obstructive Pulmonary Disease (COPD) Factsheet", Accessed 7th Dec 2007, available at, http://www.lungusa.org/site/pp.asp?c=dvLUK9O0E&b=35020
• British Thoracic Society, "National Service Framework for COPD Welcomed", Accessed Dec 9th 2007, Available at, http://www.brit-thoracic.org.uk/article47.html
• HSE, "Occupational Health Statistics Bulletin 2005/06", Accessed Dec 9th 2007, Available at, http://www.hse.gov.uk/statistics/overall/ohsb0506.htm

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