EasyZoologyBody fluid and circulation
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The normal blood pressure in a healthy adult is:
A
120/80 mmHg
B
80/120 mmHg
C
100/60 mmHg
D
140/90 mmHg
Explanation
The normal blood pressure is 120/80 mmHg where 120 mmHg is the systolic pressure (pressure during ventricular contraction) and 80 mmHg is the diastolic pressure (pressure during ventricular relaxation). Values above 140/90 are considered hypertension.
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