The Immortal Life Of Henrietta Lacks - Assignment Example

Download file to see previous pages Cancer is a combination of diseases with various possible causes. Cancer is caused by genetic factors, environmental exposures, lifestyle factors and a group of infections. The human genes of the predecessors can affect their descendants in a family lineage. Some people get the risk of being affected by cancer through inheriting from their parents, but not common. The human lifestyles such as the physical activities, diet or tobacco use can cause cancer (Skloot, 2010). Tobacco contains tar, which usually affects the lungs and the throat affecting their cells resulting in cancer. Other drugs such as cocaine and bhang affect the brain cells, which can cause brain cancer.
Some diets contain harmful antibiotics that can interfere with the body. Alcohol consumption can also cause cancer. Much exposure to sun radiations or other harmful radiations from machines such as x-ray machine also increases the chances of being affected by skin cancer (Skloot, 2010). Water and air pollution and some medical treatments and tests can also cause cancer if they interfere with body cells. However, the affected different body cells can be extracted from human organs and preserved where some can live forever while others cannot. The living cell assists the doctors in doing research about curing the various types of cancers.
Unawareness is the state of not being familiar with what has happened or been happening. It is a common thing that usually happens in people’s lives. The issue of unawareness can last for a long time in decades or centuries. Unawareness covers many fields involving human activities such as education, economy, business, health among others. Most people live without the consent of their body health. ...Download file to see next pagesRead More