Cardiovascular System Functions Quiz

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Questions and Answers

Which term refers to the hardening and narrowing of blood vessels caused by fatty deposits on the inner walls?

  • Sinoatrial node
  • Arteriosclerosis (correct)
  • Ischemia
  • Purkinje fibers

What is the name of the sac that surrounds the heart?

  • Platelets
  • Atrioventricular bundle
  • Venules
  • Pericardium (correct)

Which type of blood vessel conveys blood away from the heart?

  • Arterioles
  • Capillaries
  • Arteries (correct)
  • Veins

What is the term for an inadequate supply of blood and oxygen to tissues?

<p>Ischemia (D)</p> Signup and view all the answers

Which blood vessels carry blood away from the heart?

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

What is the middle layer of the heart made of?

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

Which part of the heart is the outermost layer?

<p>Epicardium (B)</p> Signup and view all the answers

What is the function of capillaries in the cardiovascular system?

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

What is the medical specialty dealing with the heart and disorders of the cardiovascular system?

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

What is the term for the surgical repair of a heart valve?

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

What is the term for a device implanted into an artery to open and provide support to the arterial wall?

<p>Arterial stent (A)</p> Signup and view all the answers

Which medical specialist diagnoses and treats blood disorders?

<p>Hematologist (D)</p> Signup and view all the answers

What is the term for the operation that enlarges the narrowed lumen of a coronary artery by inflating and withdrawing a balloon?

<p>Percutaneous transluminal coronary angioplasty (PTCA) (B)</p> Signup and view all the answers

Which condition is characterized by an insufficient number of thrombocytes resulting in bleeding?

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

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