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Question
13 chambered heart is found in
13 chambered heart is found in
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Solution
The correct option is A Cockroach
There is tubular dorsal heart in cockroach. The heart is placed in the pericardial sinus. The heart is composed of 13 chamebers which opens with the ostia. There are pair of alary muscles which are present in these regions which are attached laterally to the walls of each chamber of the heart. Peristaltic contractions of these muscles force the hemolymph forward from chamber to chamber. This helps in the circulation of the hemolymph in the body of cockroach.
Thus, the correct answer is option A.
There is tubular dorsal heart in cockroach. The heart is placed in the pericardial sinus. The heart is composed of 13 chamebers which opens with the ostia. There are pair of alary muscles which are present in these regions which are attached laterally to the walls of each chamber of the heart. Peristaltic contractions of these muscles force the hemolymph forward from chamber to chamber. This helps in the circulation of the hemolymph in the body of cockroach.
Thus, the correct answer is option A.
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