Lung Term Papers Samples For Students

Term Paper

Our respiratory system is composed of the air passages provided by 1) nose, 2) pharynx, 3) larynx and 4) the respiratory surfaces of the lungs. The primary function of this system is ventilation and gas exchange. However, there are certain secondary roles played by this system viz. olfaction, phonation, and stabilization of the thorax during the mechanical exertion and certain other biochemical functions.
Anatomy and physiology of the larynx: Larynx (commonly known as Voice Box) is a part of lower respiratory tract and is the organ for phonation (generation of sounds). Basically, Larynx is an air passage and has a ...

Abstract

COPD is an illness that primarily affects the respiratory system. It is a treatable and preventable illness that is characterized by persistent and progressive limitation of airflow into the lungs. in its severity, COPD is a condition that requires frequent hospitalizations due to exacerbations that occur once there is a trigger effect or the patient is exposed to an allergen. Within the US, COPD is regarded as the third leading cause of death and there is evidence to show that up to 11 million persons have been diagnosed with COPD (Global initiative for Chronic Obstructive Lung Disease Inc, 2015). ...

1. Components and mechanisms of the respiratory system
The respiratory system is the system that allow humans and animals to breathe. The main function of the system is to provide oxygen to the body through the blood. Breathing involves two main actions: inhaling and exhaling air. Inhalation brings oxygen into the body via the blood and exhalation chases out carbon dioxide.
The respiratory system is composed of different tissues and organs, including the airways, lungs, bloods vessels and muscles connected to each other to assure a proper breathing process (National Heart, Lung and Blood Institute, 2012). The airways ...

Facilitator:

The Diagnosis and Staging of Cancer
Recent years have witnessed increased cases of cancer complications especially among young people. Although the most and least expensive strategy for curing cancer is yet to be discovered, adoption of reliable means of reducing the pain associated with this complication is critical in facilitating the survival of the victim. Getting the most accurate facts on the impacts of cancer complication on individual physical health is the first and most essential step toward determining the most effective intervention and treatment method. Effective diagnosis of cancer requires incorporation of knowledge and competence from various ...

Introduction

Workers' compensation is a state-mandated insurance program providing compensation and medical benefits to employees who have been injured or disabled during the course of work at the place of employment. In exchange for the compensation, the employees need to relinquish their right to sue their employers for negligence or for the damages caused by the injury (CULS, 2014). Workers' compensation laws also provide monetary benefits to the dependents of those workers who have died due to work-related accidents or injuries. Though the workers' compensation programs vary among states and jurisdictions, the common provisions include wage replacement monetary benefits in the ...

Cancer is one of the most common causes of death worldwide. Every year, various types of cancer kill millions of people. The problem of cancer disease is unique because of its complexity and importance to humankind. Cancers affect all segments of the population, causing enormous damage to society. Although malignant tumors are extremely diverse and complex for the perception, the risk factors and mechanisms of development of cancer are well known enough so that it becomes possible not only to heal, but also to engage in cancer prevention. Cancer is the most difficult and dangerous disease, since it can ...

Introduction

Before passing any law, the congress as well as the senate should undertake careful consultations from the public as well as special interest groups. In this context, issues regarding health policies are very critical. For instance, it might have been deemed that the legalization of Marijuana to the young adults is to the benefit of the society. According to the new amendment to Article XVIII of the Colorado constitution, the use of marijuana has been deemed legal to people who are above twenty one years of age. However, there are some things that should be considered optimally before the ...

Introduction

Congestive heart failure is a condition whereby the heart is not able to pump enough oxygenated blood to the body (Kulick & Shiel, 2013). It is a common heart condition which is experienced all over the world. People with kidney, liver or lung problems are more predisposed to the condition than people without those problems. It can be a fatal disease if not carefully managed. Patients with congestive heart failure usually have to undergo a lot of treatment procedures to avoid fatalities. Nursing care can be administered at home for cases that are not severe. There are a variety of drugs used in treating congestive ...

Today, the United States is faced by a number of medical conditions that have proved costly both financially and socially. These medical conditions, not only affect the physical conditions of patients, they also have vast psychological effects on the society. Most of such diseases are terminal and may not be curable and thus put patients and affected families under psychological strains. One such disease is cancer. Diagnosis of cancer has been known to put the patient and family members under extreme psychological strains. However, clinical psychologist have argued that lack of public information about these conditions aggravate the situation. Proper ...

Introduction

Our environment of late has become a scarce resource. Economics being a discipline concerned about effective utilisation and distribution of scarce resources is therefore vital when addressing environmental problems. When formulating environmental policy, economics comes into play with the aim of balancing the costs and benefits of the environmental measures. In this essay, I will discuss air pollution as an environmental problem and the economics involved in addressing it.

Air pollution and Trends in the last 20 years

According to EPA there are six major pollutants that determine air quality. They include: lead, carbon monoxide (CO), nitrogen dioxide (NOx), sulphur dioxide (SOx), particulate matter, and ozone.

Figure 1: Percentage of Primary Air Pollutants

Since measures of controlling ...

Asthma is a chronic inflammatory disorder that causes shortness of breath, a feeling of tightness in the chest, and persistent cough. There are two primary types of asthma: intrinsic and extrinsic. Intrinsic asthma comes about through non-allergic means: cigarette smoke, stress, cold air, cleaning agents – basically anything that does not involve an allergen. Extrinsic asthma, on the other hand, comes about through an allergen such as dander, pollen or others. It leads to a constriction of the airway during an attack, leaving the victim out of breath, unable to take in more air, and with a tight feeling in their chest. In this ...