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Breathing And Exchange Of Gases

Question

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Why is it difficult to breath at high altitudes ?

Solution

It becomes difficult to breath because the oxygen concentration is less at high altitudes,

Some More Questions From Breathing and Exchange of Gases Chapter

Carbon dioxide is carried by haemoglobin as ?

How many times does a haelthy human respire in a minute ?

Excessive smoking leads to which disease ?

The inflammation of bronchi and bronchioles that causes wheezing and difficulty in breathing is called as?

What are the bag like structures present at the terminal of bronchioles called ?

After vigorous exercise man gets fatigued, why ?

What is the function of pneumotaxic centre?

Trachea divided at which thoracic vertebra?

What is the funtion of pleural fluid?

Name the enzyme which acts on carbonic acid in living cells.

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