what is the relation in the respiratory system?
81999
Ask the question again clearly. This one doesn make any sense.
359315
Sure the alveoli are the site of gas exchange.  What some of the answerers don't know is that alveoli are also associated with the alveolar duct and respiratory bronchiole.\n\nThe term "terminal bronchiole" is kind of a misnomer because they are not the last bronchiole;  just the last purely conducting bronchiole.  They diverge into respiratory bronchioles which are part conducting, and part gas exchange (because of their interspersed attached alveoli).  These diverge into alveolar ducts and alveoli which are purely gas exchange.
353543
It is a pity that these terms were ever used since they cause confusion.\n'External respiration' really describes breathing - ventilation of the lungs. So why not just refer to it as breathing?\nGas exchange is what happens at a respiratory surface, which in the case of lungs is the alveolar surfaces.\n'Internal respiration' describes the biochemical processes inside individual cells where glucose is respired to provide energy (in ATP molecules). This process uses oxygen and makes carbon dioxide.\n\nAll living things respire.\nOnly some breathe.
269318
http://en.wikipedia.org/wiki/Fermentation\n\nhttp://en.wikipedia.org/wiki/Photosynthesis\n\nhttp://en.wikipedia.org/wiki/Respiration\n\nIt seems most closely related to respiration if you look at the third link.
34609
If you think the brain and the heart work together then all organs work together with the Brain.  Asthma is a respiratory disease where the bronchioles shrink and close off restricting the amount of air getting into the air sacs.  If you have a serious attack you will lose consciousness because of the lack of oxygen to your brain, but most medication can prevent this from happening.
1183374
lungs, mouth nose, heart
95231
I am not sure exactly what you mean when you say “weakness”, but here is one way in Chinese medicine for the thinking about the nose.\n\nIn Chinese medical theory, the nose is related to the Lung.  The Lung is considered to be the canopy for the other organs that lie beneath it in the torso.  Also, it is the closest organ to the outer part of the body (compared to, say, the heart, which is more internal).  In this framework, the Lung can be seen as a vulnerable organ, and can be the first to be attacked in the disease process.  So a weakness of the nose could be a sign of a weakness of the Lung.\n\nChinese medicine generally addresses the pattern of symptoms, not just one thing like the nose.  If you are have trouble with your nose, please see a health care practitioner. :)
649993
the prefix pulmo- refers to lungs. so the pulmonary circulation involves blood circulation from the heart to the lungs and back.
437859
they transfer oxygen into the blood stream and co2 out\n\nmore here:\n\nhttp://en.wikipedia.org/wiki/Lungs
340646
hmm... well as you inhale, the pressure in your lungs decreases.  And according to the bernoulli principle, it decreases proportionally to the rate of inhalation.
1177658
breathing is just lungs.  respiration has to do with the blood getting oxygen.\n\nand there are 2 types of respiration too.  one with chemistry.  not sure about that one.
24588
CO2 is carried through the blood in the body to the lungs to be exhalated.
489186
it affects your lungs thats it
407963
See\nhttp://users.rcn.com/jkimball.ma.ultranet/BiologyPages/P/Pulmonary.html
458707
Lungs ~ it comes through the mouth and nose doesn't it?
369465
Oxygen enters through the mouth and nose (nasopharynx) and moves down into the trachea and into the lungs. Oxygen and Carbon Dioxide are exchanged in the lungs at the Alveoli. Oxygen enters into the blood stream and Carbon Dioxide leaves the blood stream to be expelled by the exhalation of the lungs. The Oxygenated blood travels from the lungs to the heart, the heart then pumps the Oxygen rich blood into the arteries which take that blood away from the heart and circulate it through the rest of the body. Veins Then come back to the heart carrying oxygen-depleted blood where they are pumped through the heart to the lungs where they get more Oxygen and once again travel back to the heart to be pumped back to the rest of the body. That completes the circuit.
130778
The respiratory system and the cardiovascular system\n\nto put oxygen in the blood and take C02 out, to pump the blood respectively