The blood pressure of an individual is 140 mm Hg. In this statement, 'Hg' refers to –

The blood pressure (systolic and diastolic) of a healthy man is (in Hg) –

The blood pressure in our body is –

With reference to the blood in a normal person, which one of the following statements is correct?

Which of the following instrument measures blood pressure –

The total volume of blood in a normal adult human being is