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Oxygen dissociation curve of haemoglobin have on y -axis -
- a)percent saturation of HB with CO2
- b)partial pressure of oxygen
- c)partial pressure of CO2
- d)percent saturation of HB with O2
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Oxygen dissociation curve of haemoglobin have on y -axis -a)percent sa...
I think the correct option is D. If asked on x-axis then the option would be B. You can refer it in NCERT class 11.
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Oxygen dissociation curve of haemoglobin have on y -axis -a)percent sa...
Explanation:
Partial pressure of oxygen:
- The y-axis of the oxygen dissociation curve of hemoglobin represents the partial pressure of oxygen (PO2).
- This is because the curve shows the relationship between the saturation of hemoglobin with oxygen and the partial pressure of oxygen in the surrounding environment.
- As the partial pressure of oxygen increases, the hemoglobin saturation also increases, allowing for more efficient oxygen transport in the body.
Percent saturation of hemoglobin with oxygen:
- While the percent saturation of hemoglobin with oxygen is an important parameter in understanding oxygen transport, it is usually represented on the x-axis of the oxygen dissociation curve.
- The x-axis typically shows the partial pressure of oxygen, while the y-axis represents the percent saturation of hemoglobin with oxygen.
Partial pressure of carbon dioxide and percent saturation of hemoglobin with carbon dioxide:
- While carbon dioxide levels also influence the oxygen dissociation curve, they are typically not represented on the y-axis.
- The partial pressure of carbon dioxide and the percent saturation of hemoglobin with carbon dioxide are usually not directly plotted on the oxygen dissociation curve.
Therefore, the correct answer is option 'B' - partial pressure of oxygen, as it is the most relevant parameter represented on the y-axis of the oxygen dissociation curve of hemoglobin.
Partial pressure of oxygen:
- The y-axis of the oxygen dissociation curve of hemoglobin represents the partial pressure of oxygen (PO2).
- This is because the curve shows the relationship between the saturation of hemoglobin with oxygen and the partial pressure of oxygen in the surrounding environment.
- As the partial pressure of oxygen increases, the hemoglobin saturation also increases, allowing for more efficient oxygen transport in the body.
Percent saturation of hemoglobin with oxygen:
- While the percent saturation of hemoglobin with oxygen is an important parameter in understanding oxygen transport, it is usually represented on the x-axis of the oxygen dissociation curve.
- The x-axis typically shows the partial pressure of oxygen, while the y-axis represents the percent saturation of hemoglobin with oxygen.
Partial pressure of carbon dioxide and percent saturation of hemoglobin with carbon dioxide:
- While carbon dioxide levels also influence the oxygen dissociation curve, they are typically not represented on the y-axis.
- The partial pressure of carbon dioxide and the percent saturation of hemoglobin with carbon dioxide are usually not directly plotted on the oxygen dissociation curve.
Therefore, the correct answer is option 'B' - partial pressure of oxygen, as it is the most relevant parameter represented on the y-axis of the oxygen dissociation curve of hemoglobin.
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Oxygen dissociation curve of haemoglobin have on y -axis -a)percent saturation of HB with CO2b)partial pressure of oxygenc)partial pressure of CO2d)percent saturation of HB with O2Correct answer is option 'B'. Can you explain this answer?
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