The binding of HB with oxygen forms

(1)Methamoglobin

(2)Carbhaminohaemoglobin

(3)Oxyhaemoglobin

(4)Carbaminohaemoglobin

Subtopic:  Respiratory System: Transport of Gases |
 96%
From NCERT
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Each Hb can carry a maximum of ___oxygen molecules.

(1)2

(2)4

(3)8

(4)6

Subtopic:  Respiratory System: Transport of Gases |
 96%
From NCERT
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Binding of Oxygen with Hb is primarily related to

(1)Partial pressure of O2

(2)Partial pressure of CO2

(3)Hydrogen ion Concentration

(4)Temperature

Subtopic:  Respiratory System: Transport of Gases |
 89%
From NCERT
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A __________is obtained when percentage saturation of Hb with O2 is plotted against the pO2.

(1)J shaped curve

(2)Sigmoid Curve

(3)Exponential curve

(4)None of these

Subtopic:  Respiratory System: Transport of Gases Part 1 |
 97%
From NCERT
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Which of the following factors are favourable for the shifting  of Oxyhaemoglobin dissociation Curve to the right side

(1)High pO2

(2)Low pCO2

(3)less H+ Concentration

(4)None of these

Subtopic:  Respiratory System: Transport of Gases Part 1 |
 69%
From NCERT
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Which of the following factors are favourable for the shifting of Oxyhaemoglobin dissociation Curve to the left side

(1)High pO2

(2)Low pCO2

(3)less H+ Concentration

(4)All of these

Subtopic:  Respiratory System: Transport of Gases Part 1 |
 89%
From NCERT
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______temperature will shift the Oxyhaemoglobin dissociation Curve to _____side,

(1)lower, left

(2)higher, right

(3)lower, right

(4)Both A and B

Subtopic:  Respiratory System: Transport of Gases Part 1 |
 66%
From NCERT
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The red coloured, Fe Containing pigment present in the Erythrocytes is

(1)Haemoglobin

(2)Myoglobin

(3)Globin

(4)Albumin

Subtopic:  Respiratory System: Transport of Gases Part 1 |
 97%
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The binding of Hb with Carbon dioxide forms

(1)Methamoglobin

(2)Carbamino-haemoglobin

(3)Oxyhaemoglobin

(4)none of these

Subtopic:  Respiratory System: Transport of Gases Part 2 |
 96%
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More binding of CO2 occurs when pCO2 is _____ and pO2 is ____

(1)high, high

(2)low, high

(3)high, low

(4)low, low

Subtopic:  Respiratory System: Transport of Gases Part 1 |
 94%
From NCERT
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