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The given graph shows an oxygen dissociation curve for haemoglobin.
Where in the body will haemoglobin be saturated at the percentages shown at points 1,2 and 3 on the graph?
  • a)
    Left ventricle-1,Pulmonary vein-2, Vena cava-3
  • b)
    Left ventricle-2, Pulmonary vein-1, Vena cava-3
  • c)
    Left ventricle-2, Pulmonary vein-3, Vena cava-1
  • d)
    Left ventricle-3, Pulmonary vein-2, Vena cava-1
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The given graph shows an oxygen dissociation curve for haemoglobin.Whe...
The relationship between the partial pressure of O2 (PO2) and percentage saturation of the Hb with O2 is graphically illustrated by a curve called oxygen dissociation curve. The haemoglobin is most saturated with oxygen in the pulmonary vein, as this vein is carrying oxygenated blood from the Iungs towards the left auricle of the heart. From the left auricle the blood moves to the left ventricle where saturation of Hb with O2 slightly reduces. Vena cava carries deoxygenated blood from all the organs of the body towards right auricle, thus, Hb is less saturated with O2.
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The given graph shows an oxygen dissociation curve for haemoglobin.Where in the body will haemoglobin be saturated at the percentages shown at points 1,2 and 3 on the graph?a)Left ventricle-1,Pulmonary vein-2, Vena cava-3b)Left ventricle-2, Pulmonary vein-1, Vena cava-3c)Left ventricle-2, Pulmonary vein-3, Vena cava-1d)Left ventricle-3, Pulmonary vein-2, Vena cava-1Correct answer is option 'C'. Can you explain this answer?
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The given graph shows an oxygen dissociation curve for haemoglobin.Where in the body will haemoglobin be saturated at the percentages shown at points 1,2 and 3 on the graph?a)Left ventricle-1,Pulmonary vein-2, Vena cava-3b)Left ventricle-2, Pulmonary vein-1, Vena cava-3c)Left ventricle-2, Pulmonary vein-3, Vena cava-1d)Left ventricle-3, Pulmonary vein-2, Vena cava-1Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The given graph shows an oxygen dissociation curve for haemoglobin.Where in the body will haemoglobin be saturated at the percentages shown at points 1,2 and 3 on the graph?a)Left ventricle-1,Pulmonary vein-2, Vena cava-3b)Left ventricle-2, Pulmonary vein-1, Vena cava-3c)Left ventricle-2, Pulmonary vein-3, Vena cava-1d)Left ventricle-3, Pulmonary vein-2, Vena cava-1Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The given graph shows an oxygen dissociation curve for haemoglobin.Where in the body will haemoglobin be saturated at the percentages shown at points 1,2 and 3 on the graph?a)Left ventricle-1,Pulmonary vein-2, Vena cava-3b)Left ventricle-2, Pulmonary vein-1, Vena cava-3c)Left ventricle-2, Pulmonary vein-3, Vena cava-1d)Left ventricle-3, Pulmonary vein-2, Vena cava-1Correct answer is option 'C'. Can you explain this answer?.
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