Pacemaker of the heart is situated:

Circulatory System Physiology Mcqs
BILAL KHATTAK0

A.In the wall of right auricle close to Eustachian valve
B.On interauricular septum
C.On interventricular septum
D.In the wall of left auricle close to the opening of pulmonary vein

Related Mcqs:

  1. SA-Node in rabbit’s heart is found in the:
  2. Opening of pulmonary veins in the left auricle do not carry any valve but there is no back-flow or blood while left auricle contracts because of the fact that:
  3. Bundle of His in mammalian heart extends through:
  4. Thebesian valve is present in the heart of rabbit at:
  5. Coronary sinus in heart of rabbit opens:
  6. Mitral valve in mammals guards opening between:
  7. Which of the following valves in the heart of rabbit is tricuspid:
  8. Eustachian valve is present in rabbit at:
  9. Blood from the wall of heart itself in rabbit is collected by:
  10. Bicuspid valve is also called:

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