Chapter 14 Quiz 1

  1. The effector(s) of an ANS is/are
  2. skeletal muscle only
  3. smooth muscle and glands only
  4. cardiac muscle, smooth muscle, skeletal muscle, and glands
  5. cardiac muscle, smooth muscle, and glands
  6. smooth muscle and skeletal muscle only
  7. Preganglionic sympathetic neurons secrete
  8. dopamine
  9. GABA
  10. epinephrine
  11. norepinephrine
  12. acetycholine
  13. Most postganglionic sympathetic fibers secrete
  14. dopamine
  15. epinephrine
  16. GABA
  17. acetycholine
  18. norepinephrine
  19. Most postganglionic sympathetic fibers secrete
  20. found as prevertebral ganglia
  21. located in the visceral effector
  22. found as collateral ganglia
  23. strung along the parasympathetic trunk
  24. found as paravertebral ganglia
  25. The cranial nerves that contribute to the cranial outflow of the parasympathetic divisions of the ANS are numbers
  26. I,IV,VI,XI
  27. I,V,VII,XI
  28. III,IV,V,XI
  29. IV, V, XI, XII
  30. II,IV,V,XI
  31. The sacral outflow of the parasympathetic division of the ANS forms the
  32. lesser splanchnic nerve
  33. pelvic splanchnic nerves
  34. pyramids
  35. lumbar splanchnic nerves
  36. greater splanchnic nerve
  37. Upon leaving the spinal chord via the ventral root, preganglionic sympathetic fibers pass through a
  38. white ramuscommunicans
  39. ciliary ganglion
  40. gray ramuscommunicans
  41. pyramid
  42. sphenopalatine ganglion
  43. Paravertebral ganglia are found
  44. within the CNS
  45. on the sympathetic trunk
  46. within the visceral effector
  47. as collateral ganglia
  48. near the visceral effector
  49. All preganglionic axons of the ANS
  50. are adrenergic fibers
  51. secrete muscarine
  52. secrete epinephrine
  53. are cholinergic fibers
  54. secrete norepinephrine
  55. The two types of adrenergic receptors are
  56. nicotine and muscarinic
  57. alpha and beta
  58. dopaminic and endorphinic
  59. sympathetic and parasympathetic
  60. gamma and omega
  61. The vagus nerves sends parasympathetic branches to the
  62. inferior hypogastric plexuses
  63. cardiac plexuses
  64. pelvic plexuses
  65. superior hypogastric plexuses
  66. lumbar plexuses
  67. Sympathetic postganglionic fibers that arise from paravertebral ganglia enter the ventral or dorsal ramus of a spinal nerve by way of
  68. pyramids
  69. splanchnic nerves
  70. white ramicommunicantes
  71. gray ramicommunicantes
  72. mesenteric nerves
  73. Beta receptors
  74. decrease heart rate
  75. increase heart rate
  76. inhibit ADH secretions
  77. bind to acetylcholine
  78. stimulate uterine contractions
  79. Tricyclic antidepressants work by
  80. inhibiting the activity of norepinephrine
  81. stimulating the production of endorphins
  82. preventing the attachment of neurotransmitter molecules to beta receptors
  83. inhibiting the actin of actetylcholinesterase
  84. prolonged the activity of norepinephrine
  85. Raynaud’s disease
  86. involves exaggerated vasodilation in response to cold temperatures
  87. is characterized by a failure of skeletal muscle to respond to acetylcholine
  88. degeneration of sympathetic nerve fibers
  89. involves exaggerated vasoconstriction in response to cold temperatures
  90. is characterized by orthostatic hypotension

Answer Key:

1. D2.E3.E4.B5.C6.B7.A

8.B9.D10.B11.B12.D13.B14.E

15.D