Abdominal Vasculature (Part 1) For Test On 10/18/10

68 Questions | Total Attempts: 59

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Abdominal Vasculature (Part 1) For Test On 10/18/10

Questions and Answers
  • 1. 
    There are two vascular systems of the body:  1)  _____________ Circulation, and2)  _____________ Circulation
  • 2. 
    Pulmonary circulation carries blood from the ________ to the ________.
  • 3. 
    ___________ circulation is the only part of the body where the arteries carry deoxygenated blood and the veins carry oxygenated blood.
  • 4. 
    In the ___________ circulation, arteries transport oxygenated blood from the heart to the muscles and organs of the body.
  • 5. 
    In the systemic circulation, veins transport ____________ blood from the muscles and organs back to the heart.
  • 6. 
    Blood vessels have ____ (#) layers.
  • 7. 
    The innermost layer of the blood vessel which is in direct contact with the blood is called the ___________  ____________.
  • 8. 
    Which layer of blood vessels is comprised mainly of endothelial cells with a thin layer of elastic tissue?
    • A. 

      Tunica Media

    • B. 

      Tunica Intima

    • C. 

      Tunica Adventitia

  • 9. 
    The second or middle layer of a blood vessel is called the __________  ___________.
  • 10. 
    Which layer of the blood vessel consists of elastic fibers and smooth muscle?
    • A. 

      Tunica Adventitia

    • B. 

      Tunica Intima

    • C. 

      Tunica Media

  • 11. 
    The outermost layer of blood vessels is called the ___________  ____________.
  • 12. 
    Which layer of blood vessels are composed of collagen and elastic fibers?
    • A. 

      Tunica Intima

    • B. 

      Tunica Media

    • C. 

      Tunica Adventitia

  • 13. 
    The tunica adventitia is also known as the tunica ___________.
  • 14. 
    PATHWAY OF BLOOD:Put the following vessels in their proper order beginning with the oxygenated vessels.1) Capillaries2) Arteries3) Venules4) Arterioles5) Veins*Just type the number, not the whole word.
  • 15. 
    These vessels are small arteries that deliver blood to the capillaries from the larger arteries.
  • 16. 
    These vessels connect arterioles and venules.
  • 17. 
    These vessels permit the exchange of nutrients and wastes between the blood and tissues through their walls.
  • 18. 
    Groups of capillaries unite to form small veins called __________.
  • 19. 
    Which vessel is the tunica media thicker in?...Arteries or Veins?
  • 20. 
    Because of the thickness of the _________ walls, they maintain their shape and do not collapse.
  • 21. 
    Because of their lack of support, _________ can be easily compressed and invaded by neoplasms.
  • 22. 
    Veins rely on __________  __________ contraction to help move blood back to the heart.
  • 23. 
    Veins have __________ which help aid the movement of blood and prevent backflow.
  • 24. 
    Choose the three veins that do not have valves.
    • A. 

      Superior Mesenteric Vein

    • B. 

      Pulmonary System

    • C. 

      Portal Veins

    • D. 

      IVC

  • 25. 
    _____(#) to _____(#) percent of the circulating blood volume is found in the veins.
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