Difference between systolic and diastolic blood pressure is known as:

Correct option is C

Ans. (c)
Sol. Pulse pressure is the numerical difference between systolic and diastolic blood pressure. It indicates the force that the heart generates with each contraction. For example, if a person’s BP is 120/80 mm Hg, the pulse pressure is 40 mm Hg. Abnormal pulse pressure may indicate cardiac issues.
Explanation of each option:
· (a) High blood pressure – Refers to elevated systolic or diastolic pressure, not the difference.
· (b) Low blood pressure – Also refers to reduced BP levels, not the difference.
· (c) Pulse pressure – Correct answer. It is systolic BP minus diastolic BP.
· (d) Hydrostatic pressure – Refers to the pressure exerted by fluids in a closed system; not specific to blood pressure readings.