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Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYBody Fluids and Circulation1 Mark
MCQ
‘Dup’ sound is produced during closure of:
  • A
    Semilunar valves.
  • B
    Bicuspid valve.
  • C
    Tricuspid valve.
  • D
    Both (b) and (c).
✓

Answer

  1. Semilunar valves.

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