The blood pressure of a normal human being is found to be 120/80 mmHg. These 'numbers' represent the blood pressure at

Asked in UPSC CDS 1 2023 · Topic: Circulatory System (Blood Pressure: Regulation, Hypertension, Hypotension)

1. ventricular contraction and ventricular relaxation, respectively
2. ventricular relaxation and ventricular contraction, respectively
3. auricular contraction and auricular relaxation, respectively
4. ventricular contraction and auricular contraction, respectively

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