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5 Written questions

5 Matching questions

  1. composed of two cusps/leaflets, allows passive blood flow from left atrium to left ventricle, and prevents retrograde blood flow into the left atrium
  2. electrical insulator, prevent overstretching of hear valves, foundation for heart valve structure, insertion point for atrial and ventricular myocardium
  3. mediastinum
  4. valve cusps/leaflets coapt normally because the papillary muscles are "pulling" on the chordae tendonae attached to the free border of the valve cusps/leaflets
  5. tricuspid, mitral
  1. a briefly describe the mitral valve
  2. b within what body compartment is the heart located
  3. c name the 2 av valves
  4. d what happens to the valves when the papillary muscles contract
  5. e list the 4 functions of fibrous skeleton

5 Multiple choice questions

  1. 4 chambers of the heart
  2. briefly describe the tricuspid valve
  3. which 2 heart valves are affected by the function of papillary muscles
  4. describe the flow of blood throught the heart
  5. what is the function of the pericardial sac

5 True/False questions

  1. moderator bandthis 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

          

  2. perietalis the aortic valve open or closed during diastole

          

  3. 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)4 chambers of the heart

          

  4. to insure one way blood flowthis 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

          

  5. the heart is compressed, so it does not pump blood wellwhat adverse effect does a cardiac tamponade have on heart function

          

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