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NEET UG BIOLOGY MCQ: BODY FLUIDS AND CIRCULATION

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In a standard ECG the T-wave represents

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Correct option: D

The return of the ventricles from excited to normal state

Option D (The return of the ventricles from excited to normal state) is correct because the T-wave in an ECG represents ventricular repolarization.

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In ABO blood grouping, person with blood group

{O^ - }

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