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Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYBody Fluids and Circulation1 Mark
MCQ
Cardiac arrest is the state when:
  • A
    Heart stops beating.
  • B
    Inadequate blood supply to the heart.
  • C
    Heart not pumping enough to meet the body needs.
  • D
    Blood pressure increases.
✓

Answer

  1. Heart stops beating.

Explanation:

Cardiac arrest occurs when the heart stops beating.

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