Functions Of The Lungs. The Lungs Are Vital To Every Human

Functions of the lungs: The lungs are vital to every human being as they are what helps us to breathe. Lung cancer causes a large amount of stress and damage on the lungs. In your body you will find you lungs midway down your chest cavity. If you were to see your lungs outside of your body, they would look like large spongy like organs. Your left lung is smaller to allow room for your heart. As you begin to take a breath, air enters through your mouth then travels down the lungs and through the trachea or more commonly known as the windpipe. Your trachea is divided into two tubes which are knows as the bronchi. Extending from the bronchi are smaller branches known as bronchioles. At the end of the bronchioles are small air sacs†¦show more content†¦As time goes by, chemicals in the cells of our genes can change. If one’s parents have a gene that causes lung cancer, their children will be at a higher risk of developing lung cancer even if they are a casual or n on-smoker. People who have a certain chromosome number 6 are likely to develop lung cancer (The American Cancer Society medical and editorial content team, 2016). Many people begin to have symptoms before they are diagnosed with lung cancer. These symptoms can be very obvious or very discreet. Symptoms start off with a bad cough that will not go away or gets worse. Also, symptoms include coughing up blood, chest pain, hoarseness in the voice, weight loss, loss of appetite, shortness of breath, feeling tired and frequent cases of pneumonia and bronchitis. Unfortunately, some people don’t realize they have lung cancer until it has spread into different parts of the body. Symptoms of cancer that has spread include; bone pain, headaches, dizziness, balance problems, jaundice and swollen lymph nodes. In rare cases some cancers can cause Horner syndrome which develops in the upper part of the lungs. Symptoms of this syndrome are drooping of the eyelids, small pupils and la ck of sweating on the affected side of the face. Another syndrome from lung cancer is called Superior vena cave syndrome. The superior vena cava is the large vein that carries blood from the head and arms and thenShow MoreRelatedFetal Pig And The Human Being s Anatomy1225 Words   |  5 Pagesfetal pig and the human being’s anatomy are extremely similar, with the exception of a few minor parts, the fetal pig will be a precise tool in learning about the anatomy of a human. Introduction In courses such as biology, anatomy, and physiology, learning the anatomy of a human is imperative to learning about its functions and processes. Due to a lack of money, resources, and access, UConn cannot provide the use of a human cadaver for educational purposes. 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