Other questions in this quiz

2. The blood leaves the lungs and enters the left atrium via ________

  • Three aorta
  • Four pulmonary veins
  • Three pulmonary veins

3. The superior and inferior vena cava and the coronary sinus bring blood into the _________

  • Right ventricle
  • Right atrium
  • Left atrium

4. The posterior and anterior regions of the right atria are separated by a C shaped ridge called the

  • Crista terminalis
  • Fossa ovalis
  • Chordae tendineae

5. Coronary arteries supply blood to

  • Myocardium
  • Endothelial cells

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