Blood circulation in fishes is different from the blood circulation in human beings.Justify
Answers
Answer:
Single blood circulation is takes place in fishes but in humans double blood circulation takes place
Answer:
Humans have a twofold circulatory system, compared to a single circulatory system in fish.
Explanation:
A group of organs known as the blood circulatory system, which includes the heart, blood vessels, and blood itself, circulates blood throughout the entire body of a human or other animal. It contains the cardiovascular system, also called the vascular system, which is supported by the heart and blood vessels. The circulatory system is divided into two sections: a systemic circulation or circuit and a pulmonary circulation or circuit. The cardiovascular system or vascular system are other names for the circulatory system.
Since the circulatory system in vertebrates is closed, blood theoretically never leaves the network of blood vessels. Arthropods, for instance, have a circulatory system that is open. Sponge and comb jelly are examples of diploblasts without a circulatory system.
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