MCQ
The difference between systolic and diastolic pressure in human is
  • A
    $120\; mm\; Hg$
  • B
    $80\; mm\; Hg$
  • $40\; mm\; Hg$
  • D
    $200\; mm\; Hg$

Answer

Correct option: C.
$40\; mm\; Hg$
c
Systolic blood pressure $=120\; mm\; Hg$

Diastolic blood pressure $=80\; mm\; Hg$

$\therefore$ Difference between systolic and diastolic blood pressure

$=120-80=40\; mm\; Hg$

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