Compared to the atmosphere air, the alveolar air has:

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Important Questions on Breathing and Exchange of Gases

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Biology>Human Physiology>Breathing and Exchange of Gases>Exchange of Gases

The pH of the avian blood is maintained by

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The atmospheric pressure is 760 mm Hg at the sea level. Which of the following ranges is nearest to the partial pressure of

C O_{2}

in mm Hg?

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Biology>Human Physiology>Breathing and Exchange of Gases>Exchange of Gases

Athletes are often trained at high altitude because

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Biology>Human Physiology>Breathing and Exchange of Gases>Exchange of Gases

Identify the wrong statement with reference to transport of oxygen.

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Biology>Human Physiology>Breathing and Exchange of Gases>Exchange of Gases

If you exhale multiple times into a conical flask containing lime water through a single inlet fixed through a stop cork, lime water will?

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Biology>Human Physiology>Breathing and Exchange of Gases>Exchange of Gases

Approximately seventy percent of carbon-dioxide absorbed by the blood will be transported to the lungs:

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Biology>Human Physiology>Breathing and Exchange of Gases>Exchange of Gases

Which of the following graphs best describes the oxygen dissociation curve where

p O_{2}

is the partial pressure of oxygen?

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Biology>Human Physiology>Breathing and Exchange of Gases>Exchange of Gases

Study the following forms of transport of respiratory gases
A) ${CO}_{2}$ as bicarbonates
B) $O_{2}$ through plasma
C) ${CO}_{2}$ as carbamino compounds
D) $O_{2}$ through $RBC$
E) ${CO}_{2}$ in a dissolved state
Arrange the above in sequence in ascending order based on their percentages.