Biology Exam - Some Basic Knowledge And Facts About The Heart

50 Questions | Total Attempts: 22

SettingsSettingsSettings
Please wait...
Biology Exam - Some Basic Knowledge And Facts About The Heart

The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system. This is a biology test, with some basic knowledge and facts about the heart!


Questions and Answers
  • 1. 
    What are the 4 chambers in the heart?
    • A. 

      R and L atrium

    • B. 

      R and L ventricle

    • C. 

      A and b

    • D. 

      Option 4

  • 2. 
    What does the red mean in the cardiovascular system?
    • A. 

      Oxygenated blood

    • B. 

      Deoxygenated blood

    • C. 

      Nothing

    • D. 

      Option 4

  • 3. 
    Is the left side of the heart oxygenated or deoxygenated?
    • A. 

      Deoxygenated blood

    • B. 

      Oxygenated blood

    • C. 

      None

    • D. 

      Option 4

  • 4. 
    How do arteries travel?
    • A. 

      To the heart

    • B. 

      Away from the heart

    • C. 

      To the bones

    • D. 

      Option 4

  • 5. 
    What do you call a vessel that goes toward the heart?
    • A. 

      Artery

    • B. 

      Vein

    • C. 

      Capillary

    • D. 

      Option 4

  • 6. 
    Where does the heart sit
    • A. 

      In the middle of the chest

    • B. 

      On the left side

    • C. 

      On the right side

    • D. 

      Option 4

  • 7. 
    What sits behind the diaphragm and behind the sternum
    • A. 

      Lungs

    • B. 

      Esophagus

    • C. 

      Heart

    • D. 

      Option 4

  • 8. 
    How many layers does the pericardium have
    • A. 

      2

    • B. 

      3

    • C. 

      1

    • D. 

      Option 4

  • 9. 
    What are the 2 layers of the pericardium?
    • A. 

      B and c

    • B. 

      Internal layer: visceral layer of serous membrane

    • C. 

      External layer: parietal layer of serous pericardium

    • D. 

      Option 4

  • 10. 
    How many layers does the heart wall have?
    • A. 

      3

    • B. 

      2

    • C. 

      1

    • D. 

      Option 4

  • 11. 
    What is the 1st layer of the heart wall?
    • A. 

      Myocardium (heart muscle)

    • B. 

      Endocardium (lining of cavities 

    • C. 

      Epicardium (same as visceral layer)

    • D. 

      Option 4

  • 12. 
    What is the 2nd layer of the heart wall? 
    • A. 

      Endocardium (lining of cavities 

    • B. 

      Myocardium (heart muscle)

    • C. 

      Epicardium (same as visceral layer)

    • D. 

      Option 4

  • 13. 
    What is the 3rd layer of the heart wall?
    • A. 

      Epicardium (same as visceral layer)

    • B. 

      Myocardium (heart muscle)

    • C. 

      Endocardium (lining of cavities 

    • D. 

      Option 4

  • 14. 
    What elastic type structure covers the R and L atrium? 
    • A. 

      Pericardium

    • B. 

      Auricle of L or R atrium

    • C. 

      Aorta

    • D. 

      Option 4

  • 15. 
    Which are bigger atriums or ventricles?
    • A. 

      Atrium

    • B. 

      None

    • C. 

      Ventricles

    • D. 

      Option 4

  • 16. 
    The function of superior and inferior vena cava
    • A. 

      Both bring deoxygenated blood to the right atrium

    • B. 

      Both bring blood away from the heart to the rest of the body

    • C. 

      Nothing

    • D. 

      Option 4

  • 17. 
    The function of left pulmonary veins
    • A. 

      Bring deoxygenated blood from lungs

    • B. 

      Bring oxygenated blood from lungs

    • C. 

      Option 3

    • D. 

      Option 4

  • 18. 
    How does oxygenated blood travel?
    • A. 

      From left pulmonary veins, left atrium, left ventricle, aorta

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 19. 
    Whar are the. three parts of the aorta
    • A. 

      Ascending aorta

    • B. 

      Aortic arch

    • C. 

      Descending aorta

    • D. 

      All

  • 20. 
    What sits on the wall that is between the R and L ventricle?
    • A. 

      Posterior interventricular sulcus

    • B. 

      Anterior interventricular sulcus

    • C. 

      Aorta

    • D. 

      Option 4

  • 21. 
    Why is the anterior interventricular sulcus important?
    • A. 

      Bc important vessels sit here like the anterior ventricular artery and great cardiac vein

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 22. 
    How does de-oxygenated blood travel?
    • A. 

      From superior and inferior vena cava, right atrium, right ventricle, pulmonary trunk, R and L pulmonary artery

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      Option 4

  • 23. 
    What sits in the posterior interventricular sulcus? 
    • A. 

      Poster interventricular artery

    • B. 

      Middle cardiac vein

    • C. 

      Both

    • D. 

      Option 4

  • 24. 
    What is the R. AV valve (atrioventricular) called?
    • A. 

      Tricuspid

    • B. 

      Bicuspid

    • C. 

      Option 3

    • D. 

      Option 4

  • 25. 
    What is the L. AV valve called?
    • A. 

      Tricuspid

    • B. 

      Bicuspid

    • C. 

      Option 3

    • D. 

      Option 4

Back to Top Back to top