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5 Written questions

5 Matching questions

  1. deep cardiac plexus
  2. PNS includes
  3. Effects of sympathetic stimulation of the heart
  4. sympathetic innervation of the heart terminates on
  5. Spinal nerve contains
  1. a both sensory and motor nerve fibers
  2. b cardiac acceleration, increased force of contraction, dilation of coronary arteries,
  3. c SA node, AV node, cardiac muscle cells, coronary arteries
  4. d between aortic arch and trachial bifurcation
  5. e Cranial Nerves and ganglia
    • Spinal nerves and ganglia

5 Multiple choice questions

  1. CNS PNS
  2. acetylcholine binds muscarinic receptors to slow rate of depolarzation of PM cells and atrioventricular conduction and decreases contractility
  3. subendothelial layer of heart at juntion of SVC and right atrium near superior end of crista terminalis
  4. contains somatic efferent fibers
  5. 1 to 17

5 True/False questions

  1. referred painpain in upper left limb because of nerves of brachioplexus that shares the spinal cord segments


  2. postganglionic sympathetic neuronsinnervate smooth msucels and glands of head neck and upper extremities and heart


  3. ratio of pre to post ganglionic PARASYMPATHETIC fibers1 to 17


  4. Superficial Cardiac Plexusbetween aortic arch and trachial bifurcation


  5. angina pectorisradiates from substernal and left pectoral regions to left shoulder and medial aspect of left upper limb