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5 Written questions

5 Matching questions

  1. cone shaped
  2. mediastinum
  3. moderator band
  4. limits movement of the heart within the mediastinum
  5. electrical insulator, prevent overstretching of hear valves, foundation for heart valve structure, insertion point for atrial and ventricular myocardium
  1. a what is the shape of the left ventricle
  2. b this is an electrical short cut that conducts myocardial action potentials rapidly fron the inter ventricular septum to the papilllary muscles on the lateral side of the right ventricle
  3. c within what body compartment is the heart located
  4. d what is the function of the pericardial sac
  5. e list the 4 functions of fibrous skeleton

5 Multiple choice questions

  1. briefly describe the mechanism of semilunar valve closure
  2. briefly describe the tricuspid valve
  3. th coronary arteries are perfused during which phase of the cardiac cycle
  4. raised muscle bundles located in both ventricles
  5. briefly describe the mechanism of av valve closure

5 True/False questions

  1. ventricular myocardium contraction (as a unit)what medical procedure is employed to relieve a cardiac tamponade


  2. pericardial spaceabnormally increased fluid volume in the pericardial space


  3. coronary artery disease that caused mipapillary muscle function is adversely affected by what heart disorder


  4. the tricuspid and mitral valves close when the blood pressure within the ventricles exceeds blood pressure within the atriabriefly describe the mechanism of semilunar valve closure


  5. valve cusps/leaflets coapt normally because the papillary muscles are "pulling" on the chordae tendonae attached to the free border of the valve cusps/leafletswhat is the function of chordae tendonae


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