Smoking and nicotine dependence
Smoking is the burning of tobacco smoke inhalation through the mouth, which leads to many diseases such as malignant tumors, cardiovascular diseases and chronic bronchitis.
There are two types of nicotine dependence:
• Psychological dependence - cigarette smoking which related with rest, a response to stress, intellectual stimulation, moral training, and crowd behavior.
• Physical dependence - the body's need for nicotine is due to the exposure of the nervous system.
Passive smoking
Passive smoking occurs when non-smokers inhaled smoke emitted from the smoker lit cigarette and he’s expired tobacco smoke. Any situation where a non-smoker is forced to inhale tobacco smoke be regarded as passive smoking.
Smoking devastating consequences
Skin
Smoking causes premature skin aging process, as it reduces the concentration of vitamin A, as well as blood circulation in the skin. Thus does not produce proteins, which gives it flexibility. Therefore, smokers skin is dry, hairy tiny wrinkles, especially around the lips and eyes.
Eyes
Long-term smoking caused or exacerbated by a variety of eye-function disturbance. Smokers by 40% more often than others found in cataract or eye lens opacity, which reduces visual acuity up to complete blindness.
Ears
Brought to the harmful substance in the bloodstream deaths the wall of blood vessels, reducing blood flow in the inner ear, so that smokers can lose their hearing earlier than non-smokers
Metabolism
Carbon monoxide in cigarette smoke composition combines with the blood cells more easily and faster than oxygen, so passionate smokers by reducing the oxygen in the blood by nearly 15%.
Respiratory System
80-90% of cases of chronic disease, characterized by emphysema - lung air sack enlargement and rupture
Heart
Smoking causes heart rate acceleration and blood pressure increases. Every third person in the world dies of a heart and vascular disease. Smoking is one of the major risk factors for their development.
Cancer
Of existing chemical compounds in cigarettes, more than 40 elements can cause cancer. Smokers compared to non-smokers 22 times more likely to develop lung cancer.
There are two types of nicotine dependence:
• Psychological dependence - cigarette smoking which related with rest, a response to stress, intellectual stimulation, moral training, and crowd behavior.
• Physical dependence - the body's need for nicotine is due to the exposure of the nervous system.
Passive smoking
Passive smoking occurs when non-smokers inhaled smoke emitted from the smoker lit cigarette and he’s expired tobacco smoke. Any situation where a non-smoker is forced to inhale tobacco smoke be regarded as passive smoking.
Smoking devastating consequences
Skin
Smoking causes premature skin aging process, as it reduces the concentration of vitamin A, as well as blood circulation in the skin. Thus does not produce proteins, which gives it flexibility. Therefore, smokers skin is dry, hairy tiny wrinkles, especially around the lips and eyes.
Eyes
Long-term smoking caused or exacerbated by a variety of eye-function disturbance. Smokers by 40% more often than others found in cataract or eye lens opacity, which reduces visual acuity up to complete blindness.
Ears
Brought to the harmful substance in the bloodstream deaths the wall of blood vessels, reducing blood flow in the inner ear, so that smokers can lose their hearing earlier than non-smokers
Metabolism
Carbon monoxide in cigarette smoke composition combines with the blood cells more easily and faster than oxygen, so passionate smokers by reducing the oxygen in the blood by nearly 15%.
Respiratory System
80-90% of cases of chronic disease, characterized by emphysema - lung air sack enlargement and rupture
Heart
Smoking causes heart rate acceleration and blood pressure increases. Every third person in the world dies of a heart and vascular disease. Smoking is one of the major risk factors for their development.
Cancer
Of existing chemical compounds in cigarettes, more than 40 elements can cause cancer. Smokers compared to non-smokers 22 times more likely to develop lung cancer.
