Q. No.
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 |
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
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
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
______temperature will shift the Oxyhaemoglobin dissociation Curve to _____side,
(1)lower, left
(2)higher, right
(3)lower, right
(4)Both A and B
The red coloured, Fe Containing pigment present in the Erythrocytes is
| 1. | Haemoglobin | 2. | Myoglobin |
| 3. | Globin | 4. | Albumin |
The binding of Hb with Carbon dioxide forms
| 1. | Methamoglobin |
| 2. | Carbamino-haemoglobin |
| 3. | Oxyhaemoglobin |
| 4. | none of these |
More binding of CO2 occurs when pCO2 is _____ and pO2 is ____
| 1. | high, high | 2. | low, high |
| 3. | high, low | 4. | low, low |
In alveoli,
(1)pCO2 is high and pO2is low
(2)pCO2 is low and pO2 is high
(3)pCO2 is low and pO2 low
(4)None of the above
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