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5 Written questions

5 Matching questions

  1. Effects of sympathetic stimulation of the heart
  2. SA node function
  3. angina pectoris
  4. Lesser Splanchnic nerve
  5. General Visceral Afferent
  1. a T10 to T11. descends with greater splanchnic nerve synapses on post-ganglionic fibers in lower part of celiac ganglia
  2. b cardiac acceleration, increased force of contraction, dilation of coronary arteries,
  3. c initiates contraction of the heart
  4. d carries sensations from viscera to spinal cord: mucous membranes glands blood vessels and smooth muscles and cardiac muscles
  5. e radiates from substernal and left pectoral regions to left shoulder and medial aspect of left upper limb

5 Multiple choice questions

  1. interventricular septum muscles, anterior and posterior papillary msucles and wall of left ventricle
  2. carries electrical signal from right bundle of his (interventricular septum muscles) to anterior papillary muscle
  3. T1 through T4 or T5
  4. myocardial tissue of both atria
  5. contains cell bodies of somatic and visceral afferent nerve fibers

5 True/False questions

  1. cervical postganglionic sympathetic grey fibersnon-myelinated neurons that leave the ganglion and pass to spinal nerves as gray rami communicantes to spinal nerve and distributed to smooth muscles in wall of blood vessles, sweat glands arrector pili,


  2. Parasympathetic Nervous system outflowincreased HR, dilated pupils, constricted arterioles in skin and intestine, dilated muscular arterioles, high BP, pale face, dry mouth, hair stands up, blood rushes to brain heart and skel muscle preferentially, closed alimentary and urinary tract sphincters, bronchi and bronchioles dilated


  3. Purkinje fiberswhere AV bundle branches split and extend to walls of ventricles


  4. General Somatic Afferentmotor information from spinal cord to skeletal muscles


  5. Ventral root of spinal nerveT12. pierces diaphragm and synpases at ganglia of renal plexus


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