Zoology-Respiratory Organs
NEET Zoology Respiratory Organs MCQ Question
Type: MCQ-numerical-Hard-Class 11
If the trachea extends to the mid-thoracic cavity and divides at the level of the 5th thoracic vertebra, how many primary bronchi are formed from this division?
A
Two
B
Three
C
Four
D
One
Correct Answer
Option A
Detailed Explanation
The trachea divides at the level of the 5th thoracic vertebra into two primary bronchi, one for each lung, as indicated in the NCERT context.
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