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Anatomy and Physiology 2 Heart Test

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5 Written Questions

5 Matching Questions

  1. left ventricle
  2. atrial appendages
  3. tricuspid and mitral
  4. fibrous pericardium
  5. trabeculae carnea
  1. a what is another name for atrial auricles
  2. b the apex of the heart is composed mostly of which chamber
  3. c when the ventricles contract which valves are closed
  4. d what is a non-elastic tissue layer that composes the outermost layer of the pericardium. it is visible when the chest is opened
  5. e raised muscle bundles located in both ventricles

5 Multiple Choice Questions

  1. when the atria contract which valves are open
  2. why is the left ventricular myocardium thicker than the right ventricular myocardium
  3. briefly describe the tricuspid valve
  4. briefly describe the mechanism of AV valve closure
  5. why is it important to have normal heart valve function

5 True/False Questions

  1. electrical insulator, prevent overstretching of hear valves, foundation for heart valve structure, insertion point for atrial and ventricular myocardiumlist the 4 functions of fibrous skeleton


  2. crescent shapewhat is the shape of the left ventricle


  3. right ventricleContraction of the inter-ventricular septum facilitates ejection of blood from which heart chamber


  4. prevent relapse of valve cusps into atria (when the ventricles and papillary muscles contract the chordae tendonae are pulled tight preventing prolapse of valve cusps/leaflets into the atria)what is the function of chordae tendonae


  5. tricuspid and mitralwhich 2 heart valves are affected by the function of papillary muscles


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