Question:
Tubular heart of cockroach has how many chambers?
Tubular heart of cockroach has how many chambers?
Updated On: Jul 5, 2022
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The Correct Option is B
Solution and Explanation
Circulatory system of cockroach is open or lacunar type. Tubular heart of cockroach is situated in pericardial sinus over the dorsal diaphragm. It is longitudinally beaded with $13$ chambers perforated by ostia having valves.
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