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The respiratory system is responsible for taking in oxygen and expelling carbon dioxide. The main organs are the lungs, which work in concert with the cardiovascular system.


The major health problems caused by smoking affect the nicotine delivery system: the airways, blood vessels and lungs in the human respiratory system. Cigarette smoking upsets this balanced process, to the detriment of the respiratory system. The U.S. Surgeon General has linked mouth, larynx and pharynx cancers with tobacco use.


Marijuana smoke can also cause respiratory problems, including chronic bronchitis. Smoking crack cocaine can also cause lung damage and severe respiratory problems. The use of some drugs, such as opioids, may cause breathing to slow, block air from entering the lungs, or make asthma symptoms worse. Drugs that can affect the respiratory system ...


Effects of Exercise on the Respiratory System. Exercise improves the capacity of the lungs to draw in more oxygen from the air, and provides a host of other benefits as well. This article enlists the effects of exercise on our respiratory system.


Initially, the main symptoms involve the respiratory system. In the later stages of lung cancer, especially if it spreads to distant areas, it can affect many systems in your body. Share on Pinterest


The respiratory system supplies oxygen to cells and removes carbon dioxide waste from the body. Air comes in through the nose and goes through the larynx in the throat, down through the trachea and into the lungs through the bronchi. The bronchioles then transfer oxygen to red blood cells for circulation.


Short Term Effects of Exercise on Respiratory System When your activity level changes, your body has to respond by making changes to your respiratory system. The change in activity will also affect your muscles and the circulatory system. 1. Changes in Circulatory System The change in your activity will have an immediate effect on your heart […]


Core tip: Several electrolyte and metabolic derangements associated with diabetic ketoacidosis (DKA) and its treatment can affect the respiratory system. Since respiratory failure in DKA is associated with increased morbidity and mortality, the recognition and treatment of those derangements have the potential to improve outcomes in DKA.


Human respiratory system, the system in humans that takes up oxygen and expels carbon dioxide. The design of the respiratory system. The human gas-exchanging organ, the lung, is located in the thorax, where its delicate tissues are protected by the bony and muscular thoracic cage.


The respiratory system, which includes air passages, pulmonary vessels, the lungs, and breathing muscles, aids the body in the exchange of gases between the air and blood, and between the blood ...