Hint: Cockroaches have an open circulatory system. The cockroach's heart is located in the center of the dorsal side. Contains 13 funnel-shaped segmented chambers. It is the circulatory system and is divided into three parts: the head, abdomen, and chest.
Which is the correct route for blood circulation in the human body?
Blood enters the right atrium from the body, moves to the right ventricle, and is pushed into the pulmonary arteries of the lungs. After absorbing oxygen, blood passes through the pulmonary veins through the left atrium, left ventricle, and aorta to the tissues of the body and back into the heart.
Does the roach have a cardiovascular system?
& gt;The insect cockroach has an open circulatory system.
Which of the following parts of the cockroach's heart can allow blood to flow from posterior to anterior?
Therefore, the correct answer is "the pericardial sinus of the head of the heart, the Ostia heart around the pericardial sinus".
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