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Which of the following is most suitable ...

Which of the following is most suitable description for trachea?

A

Straight tube, extending upto the mid-thoracic cavity and divides at the level of `5^(th)` thoracic vertebra.

B

Straight tube, extending upto the mid-thoracic cavity and divides at the level of `3^(rd)` thoracic vertebra.

C

Straight tube, extending upto the neck and divides at the level of `5^(th)` cervical vertebra

D

Curved tube, extending upto the mid-thoracic cavity and divides at the level of `5^(th)` thoracic vertebra.

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The correct Answer is:
A
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