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Human Circulatory and Immune System Biology
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Chordae tendinae are found in
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A
ventricles of heart
💡 Explanation:
Chordae tendinae are fibrous cords located in the ventricles of the heart, connecting the atrioventricular valves (tricuspid and mitral) to the papillary muscles. They prevent valve inversion during ventricular contraction. Options A, B, and C are incorrect - chordae tendinae are specific to heart ventricles, not joints, atria, or brain.