Zoology-Respiratory Organs
NEET Zoology Respiratory Organs MCQ Question
Type: MCQ-numerical-Medium-Class 11
If the trachea divides at the level of the 5th thoracic vertebra into primary bronchi, how many primary bronchi are formed in the human respiratory system?
A
Two
B
Three
C
Four
D
One
Correct Answer
Option A
Detailed Explanation
The trachea in humans divides at the level of the 5th thoracic vertebra into a right and left primary bronchi, making a total of two primary bronchi.
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