Smoking and the Respiratory System Respiratory system is an important part of our body. It is responsible for gaseous exchange, external and internal respirations, which are some of the most important functions in our body. While it is important, the system is also really delicate. If it is exposed to many pollutants, it can lead to serious diseases or even death. Smoking is a perfect example of exposing to pollutants. Most people smoke because they think they look stylish and become addicted to it, which cause bigger health problems to their respiratory system as well as other body parts. Respiratory system has many parts and it is also connected to other system, so exposing pollutants to it will also affect other body systems. It contains …show more content…
People become addicted to smoking because of nicotine, a substance that is included in tobacco smoke along with other 7,000 chemicals. More than sixty ingredients of tobacco smoke are proved to be cancerous. Those gases are also soluble, so they can dissolve in the passage towards the alveoli or in the blood when they reach the alveoli. The tobacco smoke also contains carbon monoxide which can bind hemoglobin like oxygen does. But it can bind to hemoglobin better, so it takes the place of oxygen in hemoglobin and makes the body oxygen supply insufficient. Other chemicals include tar, hydrogen cyanide, metals and radioactive compounds which can cause cancers and interfere with the functions of respiratory system. Therefore, smoking is like harming all the body components gradually.
Smoking tobacco can cause various cancers including lungs, mouth, and other cancers, and also other various diseases. It also causes irritation and inflammation of various parts of the body including bronchi, alveoli and digestive tract. It can interfere with normal body functions and also body immunity. It can also cause asthma and chronic bronchitis especially in children from second hand smoking because second hand smoking affects the body as much as the actual smoker. Therefore, it is the best to prevent people from smoking
The human body needs a continuous quantity of oxygen to continue on with everyday living, and while the human body can tolerate but so much for a certain period from food or water, we still require oxygen to live. Mostly because it is mandatory for all cells to live, a deficiency of it can have an end result in death. To continue, humans’ intake oxygen from natural air and exhale carbon dioxide. The repeated consumption of oxygen and the relief of carbon dioxide are essential to withstand life. The body parts that create the respiratory system are the Nasal passages, Larynx, Trachea, Pharynx, Lungs, and Bronchi. With these organs in place, it allows oxygen and carbon dioxide to become exchanged. The Respiratory system is very important because it delivers a purpose for oxygen to reach the cells of the body. It also eliminates carbon dioxide, which is leftover from the body which was said earlier. Then it acts as a filter to keep extraneous harmful substances out of the human lungs. Then last but not least it supports vocals sounds like talking. Two illnesses that involve the respiratory system and can become fatal are Asthma and Lung Cancer. Asthma is a chronic irritation/inflammation of the lung airlines that results in symptoms such as excessive coughing, tightness of the chest and even loss of breath. Lung cancer is frequently related with individuals that smoke, but the illness can include
The respiratory system includes the nose, the trachea, and the lungs. This system takes in the oxygen and releases carbon dioxide. The trachea branches into two bronchial tubes going to the lungs. The bronchial tubes
Smoking can cause many lung and heart diseases as well as many forms of cancer.
Cigarette is mainly made out of tobacco. Tobacco contains a massive amount of harmful substances such as carbon monoxide, acrolein, nicotine and much more. When people smoke, the chemicals enter their body. Also, the tobacco smoke releases so other people could receive chemicals if close the to the smoker. These harmful chemicals can cause many types of illnesses and diseases, and some of the diseases could often lead to death. Also, cigarette smoking is very addictive because the tobacco contains nicotine which makes the user addicted to smoking. Cigarette smoking is a currently worldwide problem and should be reduced everywhere because it is the number one killer in the world.
Tobacco smoking is linked to at least 17 different types of cancer such as lung cancer and oral cancer, and it leads to more than six million deaths per year. The smoke itself is made up of a large mixture of chemicals, at least 60 being carcinogens, substances that can lead to cancer. The way in which these substances cause cancer is by damaging the DNA which can lead to mutations in the cancer gene. The carcinogen
First, smoking can cause at least twelve different cancers, the deadliest of the twelve being lung cancer. The filthy habit of smoking cigarettes is the leading risk factor in not only developing this horrible disease, but eventually and inevitably dying from it. In addition to lung cancer one who smokes may also be diagnosed with COPD (Chronic Obstructive Pulmonary Disease) or asthma. COPD and asthma both affect the lungs by making it hard to breath. While, asthma does not initially come from smoking it certainly makes having it worse. Having either COPD or asthma really depletes one’s everyday life by making a simple walk to
In conclusion, this is how the respiratory system functions normally day-by-day as well as how it keeps homeostasis with its contributing factors. Also, there are several ways in which the respiratory system can enhance or promote health and wellness as described in such ways as activities of daily living and other areas of occupation. The respiratory system can affect performance skills have also been described in the above passages through examples that apply to our everyday lives. And finally research was provided on how the respiratory system can negatively affect us throughout our lifespan from conception to death.
Some of the major health risks of tobacco include lung cancer, high cholesterol and chronic bronchitis. Lung cancer is the most common form of cancer by the result of smoking. Cigarette smoke contains chemicals that interfere with the filtration and cleaning out of lungs. Not only does the smoke irritate lungs and lead to overproduction of mucus, it also paralyses the cilia, which is a tiny hair like structure that lines the airways and clean out dust and dirt. The result of paralyzed cilia causes mucus and toxic substances to build up thus resulting in congestion of the lungs. Extra mucus also means that smokers are more likely to suffer from
In the respiratory system, the cells of the body need energy for most of their chemical activities in order to maintain homoeostasis. Most of this energy is derived from chemical reactions which can only take place in the presence of oxygen. The respiratory system is the human body system that enables an organism to respire and thus be able to absorb oxygen into the body. It involves the uptake of oxygen into the body and the release of carbon dioxide into the atmosphere or environment. Respiration occurs like all other body mechanisms with the aid of special tissues, cells and organs. The lungs are the main organs with the process of respiration. Air passes into the lungs to supply the body with oxygen through the process of inhalation. Carbon dioxide which is not needed by the human body is passed out or expelled through the process of exhalation. The two processes happen interchangeably and they are collectively referred to as breathing or ventilation.
There are three parts that make up the respiratory system; muscle, lungs and the airway (respiratory system 2017). Although, there are three main parts the main organ is the lungs. The respiratory system delivers air to the alveoli, while giving and removing Carbon dioxide. Asthma is one of the many respiratory diseases. From personal experience, Asthma can affect one’s life in many ways. Asthma is when your airway is inflamed and produces a lot of mucus which makes it hard for one to breathe. Many are affected by respiratory diseases, because it effects their everyday
Smoking can cause problems all over the body and in just about every body system. Cigarettes contain over six-hundred ingredients and can produce over seven-thousand chemicals when burned. Many of those chemicals are poisonous and sixty-nine of them can cause cancer. The main ingredient in cigarettes that causes the addiction is nicotine. Nicotine can make its way to the brain in mere seconds and make you feel energetic but after a while you will become tired and crave more. As you begin to smoke and more your lungs begin to lose its power of being able to filter harmful chemicals. This makes smokers more vulnerable to little infections such as a cold or even the flu. Some of the most obvious signs of smoker begin with the outside of the body. Smoking will soon produce wrinkles and premature aging and will cause other to be able to see the outcome of smoking against the younger generation of people. (Health
The respiratory system is responsible for breathing, absorbing oxygen and getting rid of carbon dioxide. It is made up of all the organs that help us breathe, including airways, lungs, and blood vessels and muscles that help breathing (National Institute of Health, 2012). If something goes wrong with the respitory system then the body could be left feeling breathless.
Both systems have important responsibilities and have essential jobs to the human body. The circulatory system is the system that circulates the blood to the rest of the body while the respiratory system is the system that transports the blood to the circulatory system. The circulatory system provides the body with clean blood and transports the bad blood to the lungs to be cleaned of carbon dioxide. The respiratory system cleans the blood in the lungs and transports it back to the heart to be redistributed to the rest of the body. These two systems effectively and efficiently work together in order to supply the body with oxygen and remove carbon dioxide and any other harmful
As for the smokers, their health is at a high risk. Smoking causes cancers to the voice box, esophagus, lungs, throat and mouth. Also it helps in developing cancers in the kidneys, bladder, pancreas and cervix of the body. Smoking can cause cardiovascular disease such as heart disease, diseases of the blood vessels and stroke. According to CNN “The landmark U.S. Surgeon General 's report linked smoking with bad health.” In this study, lung cancer was the first cancer to be linked to smoking in between the 1940s – 1950s. It is also the number one cause of cancer deaths worldwide. Between 80 to 90 percent of all lung cancer today is smoking related and there are eight other cancers linked to smoking. According to the CDC, “Cigarette smoking causes more than 480,000 deaths each year in the United States. Smoking causes more deaths each year than all of these combined, human immunodeficiency virus (HIV), illegal drug use, alcohol use, motor vehicle injuries, and firearm-related incidents.” If smoking cause 480,000 deaths each year in the United States then people should stop smoking. People are still smoking today. Therefore, they don’t care for their health. Smoking can also cause respiratory diseases. About 8,000 people die each year from respiratory diseases from inhaling smoke from cigarettes which can permanently damage their lungs and airways. This is way people
Scientists and health officials have been arguing the detrimental effects smoking has on our health for many years. Smoking can lead to serious complications including asthma, pancreas, lung and stomach cancer due to the large number of carcinogens (cancer causing chemicals) and other various substances added to it. It is a health hazard for both smokers and non-smokers and it is especially harmful to unborn babies. Although smokers claim that it helps them to relax and release stress, the negative aspects of the habit take over the positive. As it has been stressed by the scientists and experts, there are some very severe reasons of smoking but its crucial consequences should also be taken into consideration.