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Doctor insights on: Interesting Facts About The Respiratory System

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Dr. Lawrence Kessler
7 doctors shared insights

Respiratory System (Definition)

The respiratory system consists of all organs in the body related to breathing including the nose, mouth, trachea and lungs. All four of these are ...Read more


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What does the respiratory system do for you?

What does the respiratory system do for you?

Exchange gases: The lungs are the major organs of your respiratory system. When you breath in, you take oxygen in through your lungs and when you breath out, you expel carbon dioxide. ...Read more

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What do the organs in the respiratory system do?

What do the organs in the respiratory system do?

Get oxygen to blood: Respiration is the process of bringing oxygen into the lungs and exhaling carbon dioxide out of them. Once inside the lungs, the oxygen crosses cell membranes to get into the blood stream. The blood circulates the oxygen to the rest of the body including the brain which cannot function without it. Carbon dioxide is the waste product of well functioning cells and is also carried back by the blood. ...Read more

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What do the organs of the respiratory system do?

Respiratory system: Its functions are breathing, getting oxygented air to the blood/organs. ...Read more

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Is there any secretion in the respiratory system?

Is there any secretion  in the respiratory system?

Mucus: Mucus secretion coats the passages keeping them moist, facilitating gas exchange and removal of debris. ...Read more

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How many organs are part of the respiratory system?

Interesting !?: Starting from the top: the lips, mouth, throat. trachea, larynx, right and left main stem bronchi, smaller bronchial passages and the tiny alveoli (where oxygen & carbon dioxide are exchanged) and the pulmonary vessels are all part of the respiratory system One of its most remarkable aspects is its ability to make speech and other sounds. There's no other like it in the animal kingdom. ...Read more

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How does our respiratory system help our body function?

Oxygen and CO2: Oxygen is needed for your cells to live, and when they burn calories using oxygen they generate co2. Too much co2 is toxic to the brain and it must be removed from the blood. The lungs exhale co2 (like a car's exhaust pipe), and take in oxygen with each breath, lungs transfer oxygen to red blood cells that transport it to your cells. ...Read more

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What are the functions of the upper respiratory system?

What are the functions of the upper respiratory system?

Upper respiratory: structures include the sinuses, nasal passages, throat, pharynx, tonsils and vocal cords. Other than allowing passage of Oxygenated air, it is rich in mucus glands to protect the airway from viruses and microbes, It is also rich in immunologic cells to combat microbes. ...Read more

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Do we wear down the respiratory system when we exercise?

Do we wear down the respiratory system when we exercise?

No: Exercise, especially aerobic activities, increases & improves both cardiology & pulmonary system, rather than wearing them down. In fact, a recent study concluded that better fitness in middle-age was linked to less lung & colon cancer & cancer death later on (http://oncology.jamanetwork.com/article.aspx?articleid=2203829). ...Read more

Dr. Neigatha Graney
1 doctor shared a insight

Respiratory (Definition)

Pertaining to the work of breathing done by the chest ...Read more