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Under normal conditions, 100 ml blood delivers O2 to tissue.

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Important Questions on Breathing and Respiration

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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- I (Conceptual Questions)>Q 15
What happen to the O2 dissociation curve of Hb if pH is decreased?
 
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- I (Conceptual Questions)>Q 17
The oxygen- Haemoglobin dissociation curve will show a right shift in case of :-
 
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- I (Conceptual Questions)>Q 24
Oxygen dissociation curve shifts to right when:-
 
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- I (Conceptual Questions)>Q 27
Oxygen dissociation curve represents :-
 
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- I (Conceptual Questions)>Q 28
CO2 binds to α,β chain of haemoglobin to form:-
 
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- I (Conceptual Questions)>Q 32
Which of the following statement is true:
 
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- I (Conceptual Questions)>Q 33
In which the following factors can interfere in binding of O2 with haemoglobin.
A-PCO2
B-H+ ion concentration
C-Temperature
 
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- I (Conceptual Questions)>Q 45
In the lungs, there is a definite exchange of ions between RBC and Plasma. Removal of CO2 from blood involves-