The animal most commonly used as an example of human body systems is the pig. Pigs share many anatomical and physiological similarities with humans, which makes them valuable for educational purposes and medical research. Their organs and systems, such as the circulatory, respiratory, and digestive systems, closely resemble those of humans, allowing for effective comparison and study in various fields, including biology and medicine. Other animals, like mice and monkeys, are also used in research but for different contexts and purposes.
What animal is used most often as an example of human body systems
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