Question
In: Nursing
explain how oxygen and carbon dioxide are exchanged in the alveoli sac
explain how oxygen and carbon dioxide are exchanged in the alveoli
sac
Solutions
Expert Solution
Answer: The exchange of oxygen and carbon dioxide in the alveoli is an important function of the respiratory system. Millions of alveoli are found in the lungs. These alveoli are lined by blood vessels, which collect impure blood from the whole body. This impure blood is carboxygenated blood having carboxyhemoglobin in it. This impure blood reaches the alveoli and pure oxygen gets diffused to this impure blood, carbon dioxide is released in the alveoli and fresh oxygen from alveoli is diffused from alveolar sacs to blood vessels.
O2 (alveoli) ---------> Hb+O2 = HbO2 (blood vessel)
HbCO2+O2 ---------> HbO2+ CO2 ( in avleoli)
Nightingale answered 2 years agoRelated Solutions
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may actually enhance the delivery and release of oxygen at the
tissues via an explanation of shifting of the oxyhemoglobin
dissociation curve, etc. Make sure to include information
about hemoglobin and myoglobin structure and a full explanation of
the sigmoidal shape of the dissociation curve (i.e. loading and
unloading portions).
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Explain how acute exercise would challenge the delivery of
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tissues via an explanation of shifting of the oxyhemoglobin
dissociation curve, etc. Make sure to include information
about hemoglobin and myoglobin structure and a full explanation of
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