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Tricuspid valve is found in between

1. sinus venosus and right auricle
2. right auricle and right ventricle
3. left ventricle and left auricle
4. ventricle and aorta

Correct answer: right auricle and right ventricle

Solution

The tricuspid valve is the right atrioventricular valve, so it lies between the right atrium (right auricle) and the right ventricle. It prevents backflow into the atrium when the ventricle contracts.

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