Heart Quizzes, Questions & Answers
Recent Quizzes
The heart is one of the busiest organs in the human body and it does not rest because that would signify the end of the person’s life. The heart is part of your body's circulatory system and it’s made up of the...
Questions: 9 | Attempts: 3757 | Last updated: Dec 16, 2023
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Sample QuestionWhat heart action incorporates relaxation?
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