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PART - 2 - Unit V : CH - 15 Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPART - 2 - Unit V : CH - 15 Body Fluids and Circulation1 Mark
MCQ
The P-wave in ECG is generated:
  • A
    At the beginning of ventricular contraction
  • B
    At the beginning of atrial relaxation
  • ✓
    At the end of atrial relaxation
  • D
    None of the above
✓

Answer

Correct option: C.
At the end of atrial relaxation
C

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