How many spiracles are present in a cockroach | vedclass

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(B) In a cockroach,the respiratory system consists of a network of trachea that open through $10$ pairs of small holes called spiracles present on the

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$20$

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(B) In a cockroach,the respiratory system consists of a network of trachea that open through $10$ pairs of small holes called spiracles present on the lateral side of the body.These $10$ pairs are distributed as follows: $2$ pairs in the thoracic region and $8$ pairs in the abdominal region.Therefore,the total number of spiracles is $10$ pairs,which equals $20$ individual spiracles.

How many spiracles are present in a cockroach?

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