Zoology-Respiratory Organs
NEET Zoology Respiratory Organs MCQ Question
Type: MCQ-conceptual-Easy-Class 11
Which of the following statements about the human respiratory system is correct?
A
The trachea divides into right and left primary bronchi at the level of the 5th thoracic vertebra.
B
The epiglottis prevents air from entering the larynx during breathing.
C
The nasal chamber is directly connected to the lungs for gas exchange.
D
The larynx is primarily responsible for the transport of oxygen to the trachea.
Correct Answer
Option A
Detailed Explanation
The trachea indeed divides into right and left primary bronchi at the level of the 5th thoracic vertebra, as mentioned in the provided context. The other statements contain inaccuracies regarding the functions of the epiglottis, the connection of the nasal chamber, and the role of the larynx.
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