Closure of tricuspid and bicuspid valves during ventricular contraction produces:

Circulatory System Physiology Mcqs
BILAL KHATTAK0

A.Low-pitched sound called ‘lubb’
B.High pitched sound called ‘dup’
C.First ‘lubb’ and then ‘dup’
D.None of these

Related Mcqs:

  1. At the end of ventricular systole the closure of semilunar valves of pulmonary and systemic aortae produces a sound called:
  2. Which of the following valves in the heart of rabbit is tricuspid:
  3. Switching of a lamp in house produces noise in the radio. This is because switching operation produces __________?
  4. Noise is _______________.
  5. A concrete wall generally
  6. Porous materials generally
  7. If a centrifugal pump is noisy in operation, the cause may be________________?
  8. Accounstical materials
  9. Spleen produces RBCs in embryo but adult it produces:
  10. Bicuspid valve is also called:

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