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

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 15. Body fluids and criculations1 Mark
MCQ
$QRST$ is related with
  • ✓
    Ventricular contraction or depolarization
  • B
    Auricular contraction
  • C
    Auricular relaxation
  • D
    Cardiac cycle
✓

Answer

Correct option: A.
Ventricular contraction or depolarization
a
(a) It is also called ventricular complex.

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