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प्रश्न
Opening of inferior vena cava is guarded by _______.
पर्याय
Bicuspid valve
Tricuspid valve
Eustachian valve
Thebesian valve
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उत्तर
Opening of inferior vena cava is guarded by Eustachian valve.
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संबंधित प्रश्न
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Very short answer question.
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| Coelenterates | ||
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