Blood Vasculature Principles Quiz

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Questions and Answers

Which layer of the artery contains vasa vasorum and vasomotor nerves?

  • Tunica adventitia (correct)
  • Tunica media
  • Endothelial layer
  • Tunica intima

Which type of artery has the highest amount of elastic tissue in the tunica media?

  • Elastic Arteries (correct)
  • Arterioles
  • Muscular Arteries
  • Nutrient Arteries

Which arteries are responsible for regulating blood flow and pressure?

  • Elastic Arteries
  • Cutaneous Arteries
  • Arterioles (correct)
  • Muscular Arteries

Which arteries transfer deoxygenated blood?

<p>Pulmonary arteries (C)</p> Signup and view all the answers

Which type of anastomoses is a direct linkage between branches of muscular arteries?

<p>True anastomoses (A)</p> Signup and view all the answers

Where are arteriovenous anastomoses typically found?

<p>Exposed parts like skin, nose, lips, and ears (B)</p> Signup and view all the answers

Which veins carry Unoxygenated Blood except for the pulmonary and umbilical veins?

<p>Veins with valveless systems (A)</p> Signup and view all the answers

What is the function of the vascular venous pump?

<p>To move blood by expanding arteries (B)</p> Signup and view all the answers

What causes varicose veins?

<p>Failure of venous valves (A)</p> Signup and view all the answers

1

<p>Direct linkage between branches of muscular arteries. (C)</p> Signup and view all the answers

Where are arteriovenous anastomoses typically found?

<p>Exposed parts like skin, nose, lips, and ears. (B)</p> Signup and view all the answers

Which veins carry Unoxygenated Blood except for the pulmonary and umbilical veins?

<p>Veins with valveless systems. (A)</p> Signup and view all the answers

What is the function of the vascular venous pump?

<p>To move blood by expanding arteries. (B)</p> Signup and view all the answers

What causes varicose veins?

<p>Failure of venous valves. (A)</p> Signup and view all the answers

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