Question

Does the single circulatory system consist of Arteries, Veins, Venules, etc? Simply do they consist of componenets presenet in double circulatory system?

Answer 1

The vena cavae are the main veins of the systemic circuit. Coronary arteries deliver oxygenated blood, food, etc. to the heart.

Answer 2

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• No in Single Circulatory Organisms such as pisces there are no veins Just the blood comes and Goes Once