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Class 11BiologyBreathing and Exchange of GasesHuman Respiratory System
Medium

The trachea divides into left and right primary bronchi at the level of $-$

  • A
    $4^{\text{th}}$ thoracic vertebra
  • B
    $5^{\text{th}}$ thoracic vertebra
  • C
    $6^{\text{th}}$ thoracic vertebra
  • D
    $3^{\text{rd}}$ thoracic vertebra
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Class 11 Questions

Class 11

Biology Questions

Chapter

Breathing and Exchange of Gases

Subtopic

Human Respiratory System

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