NEET Zoology Respiratory Organs MCQ Question with Solution

In the human respiratory system, the trachea divides into right and left primary bronchi at the level of which thoracic vertebra?

A

5th thoracic vertebra

B

3rd thoracic vertebra

C

7th thoracic vertebra

D

6th thoracic vertebra

Correct Answer

Option A

Detailed Explanation

According to the NCERT context, the trachea divides into right and left primary bronchi at the level of the 5th thoracic vertebra.

Found an issue with this question?

Related Questions

More from Respiratory Organs

Which of the following statements about the human respiratory system is correct?

Zoology

More from

Assertion (A): Exchange of O2 and CO2 occurs between alveoli and deoxygenated blood. | Reason (R): Breathing involves both inspiration and expiration ...

Gas ExchangeZoology

Assertion (A): The thoracic chamber is an air-tight structure essential for the mechanism of breathing. | Reason (R): The thoracic chamber is formed b...

Mechanism of BreathingZoology

What is the primary role of the enzyme carbonic anhydrase in the process of gas exchange?

Gas ExchangeZoology

Explore More Questions

All Zoology Questions Breathing and Exchange of Gases Questions