Question:
In cockroach, inspiration takes place through:
In cockroach, inspiration takes place through:
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Cockroaches use a tracheal system for respiration, which is independent of the circulatory system.
Updated On: Mar 6, 2026
- Abdominal spiracles
- Prothoracic spiracles
- Thoracic spiracles
- All spiracles
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The Correct Option is C
Solution and Explanation
Step 1: Understanding Cockroach Respiration
- Cockroaches have ten pairs of spiracles, but only the first two pairs (thoracic spiracles) function in inspiration.
- The remaining eight pairs (abdominal spiracles) function in expiration.
- Cockroaches have ten pairs of spiracles, but only the first two pairs (thoracic spiracles) function in inspiration.
- The remaining eight pairs (abdominal spiracles) function in expiration.
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