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At which level does trachea divide into ...

At which level does trachea divide into two primary bronchi in humans?
(a) 5th cervical vertebra
(b) 7th cervical vertebra
(c) 5th thoracic vertebra
(d) 5th lumbar vertebra

A

5th thoracic vertebra

B

8th thoracic vertebra

C

10th thoracic vertebra

D

2th thoracic vertebra

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-MOCK TEST 07 ZOOLOGY-EXAMPLE
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  2. which of the following structures of respiratory passage is devoid of ...

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  3. which of the following is not a function of conducting zone of respira...

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  4. Find the incorrect match.

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  5. which of the following is true regarding the cartilage of the larynx?

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  6. A: true vocal cord are located above the false vocal cords and partici...

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  7. during inspiration

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  8. the breathing rate is an adult humans is

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  9. In earthworms, the respiration takes place through

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  10. Expiratory capacity is

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  11. What is functional residual capacity?

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  12. residual volume of lungs in humans is normally

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  13. which of the following cannot be measured by spirometer? (i)FRC. ...

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  14. Abdominal muscles play a role in breathing mainly during

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  15. which of the following statements is/ are correct regarding normal exp...

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  16. Name the primary site of exchange of gases in our body?

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  17. value of pO2 in deoxygenated blood is equal to value of pCo2 in 1) sy...

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  18. which of the following is an incorrect statement regarding exchange of...

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  19. Which of the following factors is not favourable for the formation of ...

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