Argumentative Essay Smoking

B. The muscles that help move air in and out of the lungs are severely compromised.

Lungs – Mucus plugging, chronic bacterial infections, pronounced inflammatory response, damaged airways leading to respiratory insufficiency, progressive decline in pulmonary function.

It can stain your teeth and gums, resulting in yellow teeth and bad breath which can affect your social life. It can cause sexual problems for men by reducing the amount of sperm they can produce. It has also been proven that 'smoking causes aging of skin' (Buzzle 36), because the skin is deprived of blood. Pregnant women should not even try to smoke cigarettes during their 9 months because of the harm it could do to the baby and themselves. The affects of smoking on women and the child during pregnancy are as follows: high possibility of miscarriage, pregnancy complications and possible death of the baby. These are just a small variety of facts on smoking and how dangerous it can be, yet millions of people across the U.S choose to smoke anyways, without realizing the harm it can doing to their bodies. For secondhand smokers, the same principle applies. Don’t smoke and you will live a healthy lifestyle. I have personally seen many of my friends who hang around with their other friends that happen to smoke. When I confront them about the harm it is doing to them, they tend to ignore the advice I offer, so I let them be, hoping that one day they will realize that smoking harms more people than just the smoker themselves. It causes harm to the people around them and to the environment, increasing the pollution in our world. Former U.S vice-president Al Gore, believes that smoking is

Which of the symptoms Cari’s has described are due to the lack of oxygen and reduced oxygen exchange in her tissues?

Air escaped from the lung into the pleural space. Eventually, enough air collected in the pleural space to cause the mediastinum to shift twoard the right. The collapsed left lung, increased intrapleural pressure, and rightward shift make it difficult to ventilate A.W.

The respiratory system is a complex organ structure of the human body anatomy, and the primary purpose of this system is to supply the blood with oxygen in order for the blood vessels to carry the precious gaseous element to all parts of the body to accomplish cell respiration. The respiratory system completes this important function of breathing throughout inspiration. In the breathing process inhaling oxygen is essential for cells to metabolize nutrients and carry out some other tasks, but it must occur simultaneously with exhaling when the carbon dioxide is excreted, this exchange of gases is the respiratory system's means of getting oxygen to the blood (McGowan, Jefferies & Turley, 2004).

The Respiratory system is an integrated system of organs involved in the intake and exchange of oxygen and carbon dioxide between an organism and the environment. Your Respiratory system is made up of the organs in your body that help you breathe. The Respiratory system is the system of the body that deals with breathing. The trachea is a wind pipe. The trachea is a pipe shaped by rings of cartillage. A Bronchi are two tubes that carry air into the lungs. The Respiratory system consistes of many different organs. The organs are the lungs, trachea, bronchi, alveoli, diaphragm, nose, mouth, and pharynx. In the Respiratory system the right lung is larger and has more lobes that the left lung becuase the heart is normally located on the left side, and takes up space where the lung would had been. The functions of the Respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The Respiratory system is also used for the of exchange gases. The importance of the Respiratory system is that it allows for the exchange of gases; meaning carbon dioxide and oxygen. These gas exchanges occur in the alveoli's and the capillaries. This gas exchange of gases is the Respiratory system's means of getting oxygen to the blood. The goal of breathing is to

Air moves in through the lungs and on into the air sacs before moving back through the lungs and out again. Air passes through the lungs twice with each breathing cycle - twice that of mammals.

The bronchi and bronchiole tubes are loosely wrapped with muscle. During regular breathing, the muscles around these airways are relaxed (5). This allows air to flow freely through these passageways to the alveoli. However, during an asthma attack, air has trouble reaching the alveoli, which prevents the body from receiving oxygen. This is because the airways become smaller. Firstly, the muscles around the airways spasm and contract. This then causes inflammation of the bronchioles and bronchi themselves, which causes a mucus to be produced.

When the respiratory tissue damaged, the body’s inflammatory responses cause the lining of the airways to become swollen and thickened as a result of constant irritation that leads to an excessive mucus secretion in effort to protect the lungs from inhaled irritants such as cigarette smoking, air pollution, passive smoking, occupational dusts and chemicals (Currie 2009).

Emphysema affects the parenchyma of the lung through destruction of the alveolar walls, leading to permanent enlargement of air spaces distal to the

The main organs of the respiratory system are the lungs – they are the location where the gas exchange between oxygen and carbon dioxide takes place. The lungs therefore expand when you breathe in, and retract when you breathe out. This is done through the diaphragm – a sheet of muscle that is positioned under the lungs. As one inhales, their diaphragm contracts and moves itself downward, increasing the space for your lungs to expand to. The ribs also move to enlarge the possible area the lungs can expand to. This pressure causes air to be sucked through the body to the lungs. When one exhales, the opposite takes place – the diaphragm moves upwards and returns to normal, allowing the process to happen again.

As we breathe in, the muscles in the chest wall force the thoracic area, ribs and connective muscles to contract and expand the chest. The diaphragm is contracted and moves down as the area inside the chest increases as air enters the lungs. The lungs are forced open by this expansion and the pressure inside the lungs becomes enough that it pulls

The presence of these components in the sputum may cause mutations in the smokers genes, which may lead to the formation to cancerous tumors. The risk of developing lung cancer is directly related to the number of cigarettes smoked (Schaadt, 1992).

Air enters your lungs through a system of pipes called the bronchi. These pipes start from the bottom of the trachea as the left and right bronchi and branch many times throughout the lungs, until they eventually form little thin-walled air sacs or bubbles, known as the alveoli. The alveoli are where the important work of gas exchange takes place between the air and your blood. Covering each alveolus is a whole network of little blood vessel called capillaries, which are very small branches of the pulmonary arteries. It is important that the air in the alveoli and the blood in the capillaries are very close together, so that oxygen and carbon dioxide can move (or diffuse) between them. So, when you breathe in, air comes down the trachea and through the bronchi into