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Lungs
Lungs are a pair of elastic and spongy organs that help the body breathe. They are present inside the rib cage in thoracic cavity of humans.
3,922 Questions
What body system is the bronchi part of?
The lungs. The bronchioles are the first airway branches that no longer contain cartilage. They are branches of the bronchi, and are smaller than one millimeter. http://en.wikipedia.org/wiki/Bronchiole The lungs are in the respiratory system. They are used in the processing of oxygen in the body. The bronchioles are the first airway branches that no longer contain cartilage. They are branches of the bronchi, and are smaller than one millimeter.
A subpleural bulla ("bullae" is the plural form) is a bubble-like structure which forms in the lungs (just beneath the lung's cover : "pleura" - hence the name) as a result of a disease called "emphysema". A mild form of this disease is rather common and often without any symptoms in younger adults. The bullae are defined as to be at least 1 cm in diameter and to have a wall less than 1 mm thick. Eventually, they may rupture and cause a transient sharp chest pain which resolves by itself within a brief period of time, called "spontaneous pneumothorax".
the one that isn't the one that is the intact lung.... you have a 50/50 chance so guess one and maybe u will get it right!
How do I get rid of sinus drainage that causes cough from bronchial tubes?
Your bronchial tubes are responsible for delivering air to your lungs. When these tubes become inflamed, mucus can build up. The coughing and shortness of breath this causes is known as bronchitis. People often develop acute bronchitis after a viral chest infection.
It is important to distinguish acute bronchitis from chronic bronchitis. Acute bronchitis usually lasts less than 10 days. However the coughing can continue for several weeks after the inflammation has cleared. Chronic bronchitis can last for several weeks and usually comes back.
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Part 2 of 7: Causes
Causes of Acute BronchitisThe most common cause of acute bronchitis is a viral upper respiratory infection. Both the common cold and influenza can lead to acute bronchitis. In rare cases, the bacterium that causes whooping cough can also cause acute bronchitis. This bacterium is called Bordetella pertussis.
Part 3 of 7: Symptoms
Symptoms of Acute BronchitisThe symptoms of acute bronchitis are not specific. They mimic symptoms of other conditions such as chronic cough, chronic bronchitis, postnasal drip, and pneumonia. Therefore, acute diagnosis must always be diagnosed by a doctor.
Common symptoms of acute bronchitis include:
- chronic cough, which may continue beyond 10 days and contain clear or colored mucus
- shortness of breath
- wheezing
- low-grade fever (a high fever may be an indication of a secondary infection such as pneumonia)
- chest pain
- chest tightness
- sore throat from persistent coughing
Children with acute bronchitis may experience:
- runny nose
- chills
- back or muscle pain
- sore throat
If you experience any of the following symptoms, call your doctor:
- unexplained weight loss
- deep, barking cough
- difficulty breathing
- chest pain
- a fever of 100.4º F or higher
- a cough that last more than 10 days
Part 4 of 7: Diagnosis
Diagnosing Acute BronchitisIn many cases, acute bronchitis will go away on its own. There is usually no need for blood tests, X-rays, or cultures. However, if your physician is uncertain about your diagnosis, he may suggest additional testing. Tests might also be needed if your doctor thinks you have a secondary infection.
Part 5 of 7: Treatment
Treatment of Acute BronchitisYou may think you need antibiotics to treat your bronchitis. However, antibiotics can not treat viral bronchitis. Therefore, you should not pressure your doctor for these drugs.
Only rarely can prescription medications treat the cause of viral bronchitis. Fortunately, there are home remedies which can relieve the symptoms.
- Over-the-counter non-steroidal anti-inflammatory drugs (NSAIDS) such as aspirin, ibuprofen and naproxen may soothe your sore throat.
- Humidifiers create moisture in the air you breathe. This can help loosen mucus in your nasal passages and chest, making it easier to breathe.
- Drinking plenty of liquids, such as water or tea, can help thin out mucus. This makes it easier to cough it up or blow it out through your nose.
Although prescriptions are not normally used for acute bronchitis, talk to your doctor if you are wheezing or having trouble breathing. He can prescribe inhaled medication to open your airways.
Part 6 of 7: Prognosis
Prognosis of Acute BronchitisUsually the symptoms of acute bronchitis clear up within a few weeks. Occasionally, secondary infections can make it take longer to heal.
Acute bronchitis rarely has long-term health implications.
Part 7 of 7: Prevention
Preventing Acute BronchitisWhen you are around people with acute bronchitis, avoid touching your mouth, nose, or eyes. These body parts are very susceptible to infection. You should also practice good hygiene. Wash your hands regularly and well, particularly during cold season. This can help you avoid viral infections.
What substance needed by the body cells enters the body through the lungs?
O2 and Co2,
but we breathe out the Co2 again + the O2 which is converted in more Co2
What is the prognosis for a patient with esophageal cancer?
Since most patients are diagnosed when the cancer has spread to lymph nodes or other structures, the prognosis for esophageal cancer is poor. Generally, no more than half of all patients are candidates for curative treatment. Even if.
They are called alveoli
How is oxygen and carbon dioxide exchanged in the bronchi and lungs?
When air is inhaled it is brought into aveoli, which are very small sacs surrounded by capilaries. These capilaries have blood flowing through them, and oxygen diffuses into the blood and carbon dioxide diffuses out of the blood and into the lungs.
The right lung has 3 lungs. The left lung has two to make room for the <3 heart
Where in the lungs does breathed in oxygen swap with carbon dioxide and water in the blood?
You have it backwards. In the tissues, the hemoglobin in the red blood cells pick up carbon dioxide (CO2) and releases oxygen (O2) to the cells of the tissues. It is then carried to the lungs where the opposite occurs: oxygen (O2) is picked up from the air and carbon dioxide (CO2 ) is released into the air and you expel it.
Does lung tissue repair itself after stopping smoking?
exercise more, you cough more, clearing out your lungs and airways.
This is good. Most likely you'll breath easier and build up your
endurance as you get further and further from your last cigarette.
What determines in which direction carbon dioxide and oxygen will diffuse in the lungs?
pressure difference between carbon dioxide and oxygen level between pulmonary artery and alveolar space
The condition is called emphysema (literally, swelling).
The condition is part of COPD (chronic obstructive pulmonary disease) and results from the destruction of the supporting structures of the lung. This prevents the normal exchange of oxygen in the alveoli. Smoking introduces tar residue into the lungs that causes significant tissue damage.
The tiny air sacs in the lungs that take oxygen from the air and put it into the blood?
These tiny air sacs are called alveoli. These alveoli are surrounded by capilaries tiny blood vessells. These capilaries have holes that are to small for blood cells to escape but are big enogh for oxygen molecules to pass in to the blood stream and attach to the haemoglobin in your blood.
Recieves blood from the lungs?
I assume you're asking how the heart delivers blood to the lungs and back to the heart.
When your heart beats, deoxygenated blood is delivered to the right atrium via the superior vena cava and inferior vena cava, which are large veins. The right atrium then pumps the blood to the right ventricle which pumps it to the lungs for oxygenation via the pulmonary artery. Cellular respiration occurs in the lungs and your blood becomes saturated with the oxygen you're breathing and gets rid of its waste product (Co2) when you exhale. The now oxygenated blood gets pumped back to the heart via the pulmonary vein and enters the left atrium. The left atrium pumps it to the left ventricle and the left ventricle pumps it to the ascending and descending aorta, which delivers it to the rest of your body and organs.
What happens to the pressure inside the lungs as the volume of the thorax increase?
As your diaphragm expands, the pressure in your thoracic cavity decreases. Air rushes into the partial vacuum, and you inhale.
How are alveoli and bronchi related?
Bronchioles are part of the respiratory system and branch from the bronchus. Air from the bronchus enters the terminal bronchioles that terminate in air sacs known as alveoli.
What are small air sacs in your lungs?
Alveoli, (from Latin alveoli, "little cavities") are an anatomical structure which have the form of hollow cavities. Found in the lung, the pulmonary alveoli are spherical extensions of the respiratory bronchioles (small air passages leading off the windpipe) and are the primary sites of gas exchange with the blood. Alveoli are only found in the lungs of mammals.
The more little sacs you have, the more surface area there is - and more surface area means more spots for oxygen to enter the blood system.
What part of the lung is oxygenated?
the alveoli
The oxygen in the lungs goes in to alveoli, which have a large surface area so that the oxygen can diffuse (spread out into) the capillaries surrounding the lungs.
