Mam question 3 ka answer ??? In alveoli two pressure one is oxygen pressure 13.3kpa and carbon dioxide pressure 5.3kpa. in artery blood o2 pressure 5.3 kpa and co2 pressure 5.8 kpa Both A and B
@pr.creation.. Ok. U mean to say that the partial pressure of oxygen in alveoli is less than CO2 and less than blood.. Hence option A & B both are correct. Right??? See Dear, Let's make it simple, PO2 in alveoli = 104 mmHg PCO2 in alveoli = 40 mmHg PO2 in capillary = 40 mmHg PCO2 in capillary = 44 mmHg The question is partial pressure of oxygen in alveoli.............??? So PO2 in alveoli is greater than PCO2 in alveoli ( 104mmHg > 40 mmHg) That means Option A is NOT CORRECT. Now moving towards option B which says less than blood. But PO2 in alveoli is greater than PO2 in blood capillary. ( 104 mmHg > 40 mmHg) So OPTION B is NOT correct. That's why OPTION C is CORRECT. The higher partial pressure of oxygen in alveoli allow diffusion of oxygen into the blood.. I hope you understand.. Keep it up.. Thank you 😊🙏
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Mam question 3 ka answer ???
In alveoli two pressure one is oxygen pressure 13.3kpa and carbon dioxide pressure 5.3kpa. in artery blood o2 pressure 5.3 kpa and co2 pressure 5.8 kpa
Both A and B
@pr.creation.. Ok. U mean to say that the partial pressure of oxygen in alveoli is less than CO2 and less than blood.. Hence option A & B both are correct. Right???
See Dear,
Let's make it simple,
PO2 in alveoli = 104 mmHg
PCO2 in alveoli = 40 mmHg
PO2 in capillary = 40 mmHg
PCO2 in capillary = 44 mmHg
The question is partial pressure of oxygen in alveoli.............???
So PO2 in alveoli is greater than PCO2 in alveoli ( 104mmHg > 40 mmHg)
That means Option A is NOT CORRECT.
Now moving towards option B which says less than blood.
But PO2 in alveoli is greater than PO2 in blood capillary. ( 104 mmHg > 40 mmHg)
So OPTION B is NOT correct.
That's why OPTION C is CORRECT.
The higher partial pressure of oxygen in alveoli allow diffusion of oxygen into the blood..
I hope you understand..
Keep it up.. Thank you 😊🙏
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