Multiple choice

Tricuspid valve is related with

  1. preventing the regurgitation of blood into the sinus during the contraction of the atrium

  2. allowing blood to flow in only one direction through the heart

  3. preventing back flow of blood into the right atrium

  4. returning de-oxygenated blood from the body into the heart

  5. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

 The function of this valve is to prevent the back flow of blood into the right atrium.

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