General science UPPSC 1993 GS-I
Question

Average blood pressure of human being is:

Answer & Solution

Answer: (Detailed Solution Below)

Option D: 120/80

Detailed Solution:

The correct answer is “120/80”.

A normal blood pressure reading is considered to be 120/80 mm Hg. The first number is the systolic pressure, which is the force of blood flow when the heart pumps blood out. The second number is the diastolic pressure, which is measured between heartbeats when the heart fills with blood.

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