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STD 11 - 15. Body fluids and criculations — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 15. Body fluids and criculations1 Mark
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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