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Respiration and Circulation — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYRespiration and Circulation1 Mark
MCQ
…………………. wave in ECG represent atrial depolarization.
  • ✓
    P
  • B
    QRS complex
  • C
    Q
  • D
    T
✓

Answer

Correct option: A.
P
P

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