why lungs alveoli is covered with blood capilaries
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Lungs alveoli is covered with blood capilaries for exchange of gases (Oxygen and Carbon-dioxide) into blood.
Like small intesetine consist capilaries for transporting nutrient into blood same alveoli in lungs have alveoli for transporting oxygen to blood and taking out carbon-dioxide from blood.
Lungs are the blood purifier of body.
HOPE IT HELPS YOU!
Like small intesetine consist capilaries for transporting nutrient into blood same alveoli in lungs have alveoli for transporting oxygen to blood and taking out carbon-dioxide from blood.
Lungs are the blood purifier of body.
HOPE IT HELPS YOU!
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