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Pulmonary alveoli

pulmonary alveoli

small polyhedral outpouchings along the walls of the alveolar sacs, alveolar ducts and terminal bronchioles through the walls of which gas exchange between alveolar air and pulmonary capillary blood takes place.

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... and they carry it to right auricle---->R.Vetricle--->Pulmonary artery-----> Lungs ----> Pulmonary vein ----->Left auricle----->L.ventricle----->vena ... have now branched into capillaries) enters the alevoli and O2 from the alveoli enters the capillaries...these capillaries ...

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by Amrik
Wed Jan 10, 2007 11:50 am
Forum: Human Biology
Topic: Heart
Replies: 16
Views: 16967


... BODY? When the blood leaves the right ventricle, it travels through the pulmonary artery, to the alveoli of the lungs. CO2 is exchanged for O2 in the alveoli, the oxygenated blood returns ...

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by cardiorrhexis
Sat Feb 25, 2006 5:41 am
Forum: Human Biology
Topic: LUNGS and AIR
Replies: 10
Views: 6651

Sequence of events in heart

... The deoxygenated blood from the right atrium, leaves the heart via the pulmonary artery, and then goes to the lungs, where the carbon dioxide is transferred along the capillaries to the Alveoli. The pulmonary vein, then picks up oxygenated blood from the lungs, and transports ...

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by Leesa
Tue Nov 15, 2005 8:48 am
Forum: Human Biology
Topic: Sequence of events in heart
Replies: 4
Views: 5070

Transport of carbon dioxide to the lungs

... cava superior/inferior -> right atrium -> right ventricle -> pulmonary arteries -> lungs' alveoli -> diffusion out to the environment....

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by victor
Wed Oct 26, 2005 12:59 pm
Forum: Human Biology
Topic: Transport of carbon dioxide to the lungs
Replies: 16
Views: 21443

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