My topic I will be talking about is cancer. First of let 's define what cancer really means? Cancer is the condition characterized by the uncontrolled growth of cells. In addition, cancer develops from a single cell that goes away, but the combination of the events must occur before a cell is turned into a tumor. The name of this process is clonal growth, a replication of only one cell that produces thousands of copies of itself. There are many types of cancer. It’s not only one disease. Cancer can start in the lungs, breast, the colon, or even in the blood. Some cancers actually are alike in some ways, but some are different in the ways they grow and spread in the body. Looking at a human 's normal body cells more deeper it 's roughly made up from millions of tiny cells. Moreover,different parts of the body such as the organs, the bones, the muscles,skin, and blood are made up from different particular cells. Most of the cells have a middle point, which is called a nucleus. The nucleus in each of the cell contains thousands of genes that are made up from a chemical called DNA. In addition, the genes are almost like codes that basically, control the functions of each cell. For example, there are different genes that control how the cell makes proteins, or hormones, or other chemicals. Certain genes control when the cell should multiply, and certain genes even control when the cell should die.
Each cancer is thought to first start from one abnormal cell. What seems to happen is that certain vital genes which controls how cells divide and multiply are damaged or in other words changed. This basically, makes the cell abnormal. Moreover,if the abnormal cell survives it may multiply out of contro...
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...ery individual 's decision into making better choices in their lives by quitting smoking.
In my opinion, I believe it’s all up to every individual when it comes to preventing cancer. People make different choices in their lives whether or not they want to quit smoking to prevent lung cancer, or start eating healthier to prevent obesity etc. People dont understand that these things actually affect there health, that is why it is very important for us individuals to educate as much people around the world as possible about cancer and how to prevent it. Moreover, helping out people and educating them wilI decrease the deaths around the world. I have chose this topic because it was very interesting to learn about also it showed me that most deaths occured from this. As well as to educate myself, and how I could prevent cancer in the future.
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