The opening between right atrium and right ventricle is guarded by
Correct answer: B. tricuspid valve
- A. semi lunar valve
- B. tricuspid valve
- C. bicuspid valve
- D. semicircular valve
Explanation
The opening between the right atrium and right ventricle is guarded by the tricuspid valve.
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The human heart is a four chambered muscular pump that maintains double circulation through the pulmonary and systemic circuits. Questions cover atria, ventricles, valves, major blood vessels, the cardiac cycle, pressure changes, the conduction system and ECG, while distinguishing arteries and veins from the chambers that receive or eject blood.
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