Free Essay Examples For Students

The Characteristics of Lung Cancer and the Importance of Early Diagnosis

Lung cancer is a form of cancer that starts in the tissues of the Lungs. Lung cancer starts due to an abnormal growth of the cells in the lungs. The abnormal cells cannot carry out the functions of normal lung cells and do not develop into functioning lung tissue. The growing abnormal cells can form tumors and interfere with the functioning of the lung, which provides oxygen to the body through the blood. All cells in the body contain DNA. Every time a mature cell divides into two new cells, The DNA is exactly replicated. The cells are exact copies of the original cells. This is how our body cells regenerate as the new replace the old. Cancer begins with a mutation in the DNA of a cell. DNA mutations can be caused aging or through environmental elements, such as cig...

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A Report on the Relation between Ultraviolet Radiation and Skin Cancer, the UV Index, and Sunscreen Protection

Ultraviolet Radiation and Skin Cancer Skin cancer is caused by exposure to the sun. Skin cancer can develop during long term exposure or during short periods of more intense sun exposure. Ultraviolet light in sunlight damages the DNA in our skin cells. Damage can happen years before cancer can develop so you may not even realize the harmful dangers your body is going through while you are exposed to the sun. In 2016 it is estimated that 13,283 new cases of melanoma skin cancer will be diagnosed in Australia. The estimate is roughly 7,847 males and 5,436 females. In 2012 the rate was forty-nine cases per 100,000 persons which is roughly sixty males and thirty-nine females. UVA rays and UVB rays both play a role in the development process of skin cancer. UVA rays pene...

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Cultural Beliefs and Health Behaviors towards Cancer Prevention and Cure Essay Sample

Cultural Beliefs and Health Behaviors towards Cancer Prevention and Cure Essay Sample Abstract Culture and health behavior towards cancer were observed to be significantly related to each other. Various beliefs held by different cultural groups provided the differences in their level of acceptance and perception towards cancer prevention and screening. Despite the medical advancements that had taken place, cancer screening and cure was not availed by all due to the barriers of cultural beliefs. Effective community-based interventions must be employed relevantly to the cultural biases of the individuals in order to address their risks of having cancer.INTRODUCTION             Culture was considered to be complex as well as multifaceted and more social workers and

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FlashCards for Students

Health and Welness Ch. 12 Cancer Prevention

Under normal conditions cells regularly produce ____________ to replace old warn-out cells and repair injuries? themeselves ( cell growth)What is Cell growth controlled by which is found in the nucleus of each cell? DNA and RNAWhat can lose their ability to regulate and control cell, forming a mass of tissue called tumor? NuceliThe body is made up of approximately how many cells? 100 trillion cellsWhen are tumors created? When the cell loses the ability to regulate growth.What are the 2 types of cancer? 1. Benign Tumor 2. Malignant TumorCancer begins with what type of alteration? DNAWhat contains genes that work together to repair and replace cells? DNAWhat are genes that initiate cell divison? OncogenesWhat are Genes that deactivate cell divisi...

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Cancer: Immune System and Damaged Cells Essay Sample

Cancer: Immune System and Damaged Cells Essay Sample Cancer is the uncontrolled growth of abnormal cells in the body. When cells in part of the body become overactive, cancer begins. Many kinds of cancer start because of the out of control growth of abnormal cells. How can you prevent cancer? Research shows that there are ways to prevent cancer. Avoiding smoking cigarettes and exposure to smoke will decrease the chances of getting lung cancer. Fruits, vegetables and a well balanced diet are important to keep healthy and will help repair damaged cells. Colleen Huber stated, “All foods should be whole, not processed because of all the synthetic chemicals in packaged food.” (Huber) Keeping track of your personal and family medical history will help the risk factor for

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Types of Bone Cancer

The second largest group of sarcomata is bone sarcomas or bone cancer. There are three types of bone sarcoma: osteosarcoma; Ewing’s sarcoma; and chondrosarcoma. Bone sarcomas are very rare with approximately 2,890 new cases diagnosed in the United States each year, and approximately 1,410 deaths. The incidence is slightly higher in males than females and no race has a higher incidence than another, although, Ewing’s sarcoma is more among Americans of European descent. Bone sarcomas are very likely to be diagnosed in children; and due to the rarity and severity of bone cancer, a bone cancer specialist such as a pediatric oncologist or an orthopedic oncologist should be consulted in the treatment of the disease. Bones consist of three types of tissue: compact tissue (th...

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China's Air Pollution Blamed for Eight Year Old's Lung Cancer

China’s Air Pollution Blamed for 8-year-old’s Lung Cancer If you look at pictures of China today, you will notice a heavy fog around the busiest cities, like Harbin, Beijing, and Jilin. However, this is not fog, the thick gray matter is actually smog, and the air quality is getting worse. One recent example of China’s troubling smog is the case of an 8-year-old girl from Jiangsu province who became the youngest lung cancer patient in China. The People’s Daily reported the girl lived near a busy road and was susceptible to PM2.5 pollution. This level of pollution contains fine particulate matter that is very dangerous to humans because the matter can lodge deep in the lungs and then enter the blood stream. However the heavy smog is mainly in the northern reaches of Chi...

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Breast Cancer Patients in Las Vegas

Resources for Breast Cancer Patients in Las Vegas Breast Cancer Awareness helps shine a light on a disease that impacts roughly 1 in 18 U.S. woman each year. With a variety of support groups, programs and counseling services available to Southern Nevada residents, breast cancer patients and their caregivers have many resources available in their local community. Reaching out for help Dealing with breast cancer can be difficult and can cause depression, all of which can be managed with a solid support group and knowledge regarding the disease. It is important to remember the woman with breast cancer that she is not alone and to lean on the people that care about her for support during this time. Do not hesitate to reach out to those around for anything patient needs, wh...

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FlashCards for Students

Health Final Exam Ch.16 Cancer

Cancer is a group of diseases characterized by… The uncontrolled growth and spread of abnormal cells.Jack was told that the tumor in his brain is malignant. This means that the tumor is… CancerousWhen cancer spreads to sites in the body that are distant from the primary cancer cells or tumor, this is known as… MetastasisOncogenes are genes that… Cause CancerSubstances that are known to cause cancer are referred to as… CarcinogensOne of the primary lifestyle risk factors for cancer is… Tobacco, alcohol, diet, stressWhich of the following may increase the risk of breast cancer? Risk factors include family history, hyperplasia, menstrual periods that started early in life and ended late in life, obesity after menopause, and ...

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Family Genetics and Associated Risks of Developing Prostate Cancer

Prostate cancer is the most common cancer in men, and occurs in the male reproductive system (Williams, 2013). Few known and many unknown risk factors are related to prostate cancer, including family history, age and diet (Zatzkin, 2013.) Prostate cancer has many unclear and unknown causes, considering it is a severe and deadly type of cancer no accurate cause has been established (Chavarro, et al, 2013). Much research has been done into finding cures, although only some preventative methods have been proven to work. The most common risk factor of prostate cancer is known to be family history. The risk of one developing this disease may increase if one has a 1st degree relative suffering, or has more than one relative who is suffering from prostate cancer (Williams, 2...

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