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Human Anatomy and Physiology: Cardiovascular, Reproductive and Immune Systems

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Multiple Choice

Which of the following structures is present in the right ventricle of mammals?

  1. Orifice of pulmonary trunk
  2. Orifice of the coronary sinus
  3. Orifice of the inferior vena cava
  4. Orifice of the superior vena cava
  5. Orifice of the tensor veli palatini
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