Transport of Gases

IMPORTANT

Transport of Gases: Overview

This topic covers concepts, such as, Oxyhaemoglobin,Transport of Oxygen,Transport of Gases etc.

Important Questions on Transport of Gases

MEDIUM
IMPORTANT

Although much CO2 is carried in blood, bloods does not become acidic because

HARD
IMPORTANT

Which of these is correct regarding D, E and F areas in the graph?

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MEDIUM
IMPORTANT

During one circuit of blood from the lungs to the tissues and back through the circulatory system, the percentage of haemoglobin giving up its oxygen to the tissues is 

EASY
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If pCO2 is high and pO2 is low:

EASY
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In our tissue level, the dissociation of oxyhaemoglobin occurs due to:

EASY
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The oxyhaemoglobin dissociation curve may shift right if there is an increase of:

MEDIUM
IMPORTANT

What is oxyhaemoglobin and how it is formed?

MEDIUM
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Explain the formation of oxyhaemoglobin.

EASY
IMPORTANT

How is oxyhaemoglobin formed?

EASY
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When partial pressure of CO2 (PCO2) rises, the oxygen dissociation curve of haemoglobin will shift towards

EASY
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The major fraction of CO2 released during cellular
respiration is transported by the blood to the lung capillaries 

Or

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

EASY
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 From the following, which is the correct chemical formula of oxyhaemoglobin?

EASY
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How does the transport of O2 and CO2 happen in blood?

EASY
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Bulk of carbon dioxide CO2  secreted from body tissues into the blood is present in the form of ______.

EASY
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What is true about RBCs in humans?

MEDIUM
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Left side shift of oxygen-haemoglobin dissociation curve occurs during

EASY
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Shape of HbO2 dissociation curve is :-

EASY
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Maximum volume of O2 is transported as __A__ and of CO2 is transported as __B__. Select the option, which correctly fills A and B:-

EASY
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The conditions which are favourable for the formation of oxyhaemoglobin are-

EASY
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Oxygen is transported in blood mainly by