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Which of these statements about the part...

Which of these statements about the partial pressure of `CO_(2)`is true ?

A

it is higher in the alveoli than in pulmonary arteries

B

it is higer in the systemic arteries than in the tissues

C

it is higher in the systemic veins than in the systemic arteries

D

it is higher in the pulmonary veins than in pulmonary artieries

Text Solution

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The correct Answer is:
C
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TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
  1. Which of the following statement are true/false ?

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  2. As the P(CO(2)) of the venous blood increases the

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  3. Which of these statements about the partial pressure of CO(2)is true ?

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  4. Haemoglobin is having maximum affinity with

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  5. When a man inhales air containing normal concentration of O(2) as well...

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  6. Carbon monoxide has greater affinity for haemoglobin as compared to ox...

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  7. Pneumotaxic centre which can moderate the functions of the respiratory...

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  8. The inspiratory and expiratory centres in man are located in

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  9. The Drosal Respiratory group (DRG) is located

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  10. Which oof these parts of the barinsterm is corectly matched with its m...

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  11. The respiratory centre in meddulla may release motor impluses for fast...

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  12. Repiratory centre of brain is sensitive to

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  13. Rate of breathing is maximally affected by

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  14. The impulse for voluntary muscles for forced breathing starts in

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  15. The number of RBCs in main incrases if he lives at a higher altitude b...

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  16. If a person living at sea level migrates to about 8000 feet high hill ...

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  17. When some food particle enters the winpipe instead of oesphagus it is ...

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  18. Lack of breathing is

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  19. Ordinary quiet breathing is

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  20. Asthma is a respiratory disease caused by:

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