Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Effects of smoking and nicotine essay
Harmful effects of secondhand smoke - literature review
Literature review on the harmful effects of secondhand smoke
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Effects of smoking and nicotine essay
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
What are the Effects of Smoking on the Respiratory System? When a cigarette is lit, over 7,000 chemicals are released; however, several hundred are toxic. Why would an individual consume a toxic waste bomb? Smoking is dangerous and it does damage too many areas of the human body. This occurrence takes place first within the respiratory system. This toxic fume enters the lungs causing severe damage from the beginning. The long-term effect of smoking in the body destroys the lungs. In this process
Is there a direct relationship between diabetes and the respiratory system? Do you think that an autoimmune disease could affect the way a person breaths? Could it cause a specific breathing pattern? These are questions that people may not give much thought to especially if they are not studying respiratory however, giving thought to these questions may help to inform patients and people who are diagnosed with diabetes how their disease could affect the way they breath in certain situations. Subjects
Smoking causes respiratory problems, circulatory system difficulties, and urinary troubles strengthening the fact that smoking causes inexorable harms to the body. Although smoking may have the appearance of something that “is cool”, it causes several heath problems many of which incessant effects. Contrary to what tobacco companies want people to believe, smoking does lead to hazardous heath. Smoking especially causes harm to the respiratory system, affecting the lungs. The smoke leads directly
Dear Parents I am writing to inform you about the negative effects of passive smoking on a child’s health. Passive smoking also known as second hand smoking is when you inhale smoke from other people’s cigarettes, cigars or pipes. This action is very bad in concern to health overall. In children especially, the negative effects include; respiratory illness, asthma attacks and symptoms, lung airway disease, brain cancer, lymphomas and meningococcal disease. All these disease are injurious to health
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
The simple act of breathing is often taken for granted. As an automated function sustaining life, most of us do not have to think about the act of breathing. However, for many others, respiratory diseases make this simple act thought consuming. Emphysema is one such disease taking away the ease, but instead inflicting labored breathing and a hope for a cure. Healthy lung tissue is predominately soft, elastic connective tissue, designed to slide easily over the thorax with each breath. The lungs
human body and cause superb health issues (abovetheinfluence). Smoking tobacco can have extreme negative effects on physical appearance, body organs and systems and the people that surround the smoker because of the dangerous chemicals it consists of. As a result of smoking tobacco, the physical appearances of the smoker undergoes some substandard transformations. One large element of the body that is highly risked being effected by smoking tobacco is the skin. Nicotine has been considered harmful to
cylinder of tobacco rolled in paper for smoking. Smoking cigarettes are the leading cause of deaths in our country. It has harmful and addictive ingredients like nicotine, tar, and carbon monoxide, as well as formaldehyde, ammonia, hydrogen cyanide, arsenic, and DDT. About 60.7 million people smoke in our country and all of these people are losing twelve years of their lives. This means that Canada's population is decreasing and the death rate is very high. ’ Smoking not only affects the smoker’s health
The purpose of the respiratory system is breathing which is also known as ventilation. The process of cyclically moving air in and out of the lungs so alveolar air that has given up oxygen and picked up carbon dioxide can be exchanged for fresh air from the atmosphere. Ventilation is accomplished from the system alternately shifting the direction of the pressure gradient for airflow between the atmosphere and the alveoli through the expansion and recoiling of the lungs. Contraction of the inspiratory
The Dangers of Smoking Smoking has a very negative impact on the health of people and causes serious long-term and short-term health problems for both the smoker and non-smoker. The act of smoking began since centuries ago. Today, many people still smoke knowing the fact that it can lead to seious heatlh problems and also possibly death. Smoking has been around since the beginning of time. It is uncertain on how the practice of smoking first came about, but it is certain that the ancient Maya and
identify the pathogenesis of emphysema, normal functioning of the respiratory system, the signs and symptoms of the disease and the effects of emphysema has on the body. Emphysema is one of the several diseases identified as chronic obstructive pulmonary disease (COPD). The leading cause of emphysema is smoking. The discussion will relate to the case study of COPD/Emphysema with the normal function and dysfunctions of the respiratory system, test used to diagnose emphysema, medications used to treat
Respiratory disease and illness can be debilitating as it affects the ability of an individual to perform daily activities. Breathing is one of the basic life functions that we often take for granted. Whether it is a chronic illness or an acute respiratory infection, understand the disease process, causative factors, and ways to optimize and prevent exacerbations enable an individual to live to the fullest. Chronic obstructive pulmonary disease (COPD) is a general term that encompasses disease
Psychological Impact of Smoking Cigarettes I have been set the assignment to construct a detailed and comprehensive scientific essay. The essay must be related to an area of the AS course(AQA). I have decided to do my essay on the "biological and psychological impacts of smoking cigarettes". I will provide a brief section on the history of smoking and cigarettes. I will then discuss the composition and contents of cigarettes and the biological and psychological effects of smoking. I will make sure
the biggest causes of Lung cancer is smoking there is more than 50 different chemicals that can cause cancer in a cigarette. Second Hand smoking can also cause lung cancer if you’re exposed to secondhand smoke. The body system that lung cancer affects is the respiratory system. In all types of cancer some of the body cells begin to divide without stopping and can spread into surrounding tissue which can is the structure and function. But then the respiratory system starts to malfunction and cause problems
monoxide, free radicals, hydrogen cyanide and carcinogenics. Smoking reduces lung functions and can cause damage to numerous... ... middle of paper ... ...cal asphyxiants include hydrogen cyanide, hydrogen sulfide, and carbon monoxide; carbon monoxide is the leading cause of death in smoke inhalation. Smoke not only contains toxic gases; it also contains particles and vapors. Particles can range in size, they can penetrate the respiratory system and stick in the lungs; these particles can be toxic or