Explain oxygen dissociation curve.
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The oxygen–hemoglobin dissociation curve, also called the oxyhemoglobin dissociation curve or oxygen dissociation curve (ODC), is a curve that plots the proportion of hemoglobin in its saturated (oxygen-laden) form on the vertical axis against the prevailing oxygen tension on the horizontal axis. This curve is an important tool for understanding how our blood carries and releases
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HEYA,.. GM
IT is the graph that explains about the ability of Oxygen to bind with Haemoglobin (Hb) At different partial pressure..
FURTHER the main aspect of the examiners is that they ask the change in position of graph so,
1) When Temperature increase the curve shifts to right
2) when pH decrease the curve shifts to right bcoz when there will be more partial pressure of Co2 in blood it will readily disaccosiate H+ ions from O2 due to free H+ the pH decreases.
3) When partial pressure of Co2 increase the curve shifts to right
- And these conditions are opposite in shifting the curve to left....
IT is the graph that explains about the ability of Oxygen to bind with Haemoglobin (Hb) At different partial pressure..
FURTHER the main aspect of the examiners is that they ask the change in position of graph so,
1) When Temperature increase the curve shifts to right
2) when pH decrease the curve shifts to right bcoz when there will be more partial pressure of Co2 in blood it will readily disaccosiate H+ ions from O2 due to free H+ the pH decreases.
3) When partial pressure of Co2 increase the curve shifts to right
- And these conditions are opposite in shifting the curve to left....
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