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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- II (Previous Year Questions)>Q 16
Oxygen haemoglobin dissociation curve will shift to the right on the decrease of -
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- II (Previous Year Questions)>Q 17
One haemoglobin carries how many molecules of O2?
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- II (Previous Year Questions)>Q 18
The impulse for voluntary muscles for forced breathing starts in
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- II (Previous Year Questions)>Q 19

Respiratory centre of the brain is stimulated by:

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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- II (Previous Year Questions)>Q 20
Respiratory rhythm centre is present in :-
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- II (Previous Year Questions)>Q 21
Hiccough (hiccup) is due to activity of
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- II (Previous Year Questions)>Q 22
Haemoglobin shows maximum affinity with:-
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Beta Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>EXERCISE- II (Previous Year Questions)>Q 23
Which of the following prevents collapsing of the trachea?