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6. where does the coronary sinus drain

  • anteriorly into aorta
  • anteriorly into left atrium
  • posteriorly into right atrium
  • posteriorly into left atrium
  • anteriorly into right atrium
  • posteriorly into aorta

7. In what compartment does the heart lie

  • inferior mediastinum
  • posterior mediastinum
  • superior mediastinum
  • anterior mediastinum

8. what is the arrangement of the heart

  • Ant: RV
    Post: LA
    Inf: LV and RV
    Right: RV
    Left: LV
  • Ant: RV
    Post: LV
    Inf: LV and RV
    Right: RV
    Left: LA
  • Ant: RA
    Post: LA
    Inf: LV and RV
    Right: RV
    Left: LV
  • Ant: RV
    Post: LA
    Inf: LV and RV
    Right: RA
    Left: LV
  • Ant: RA
    Post: LA
    Inf: LV and RV
    Right: RA
    Left: LV
  • Ant: RV
    Post: LV
    Inf: LV and RV
    Right: RA
    Left: LA

9. what is the coronary sulcus

  • separation of atria from ventricles on surface
  • separation of left and right ventricles inside heart
  • separation of atria from ventricles inside heart
  • separation of left and right ventricles on surface
  • separation of left and right atria on surface
  • separation of left and right atria inside heart