Spinal cord & peripheral nervous system

1. SPINAL CORD & PERIPHERAL NERVOUS SYSTEM

2. SPINAL CORD

3. WHAT IS THE DIFFERENCE BETWEEN THE DURA MATER SURROUNDING THE BRAIN AND THE SPINAL CORD? a) The dura mater has two layers around the brain and one layer around the spinal cord b) The dura mater has one layer around the brain and two layers around the spinal cord c) The dura mater is not attached to the skull but is attached to the vertebrae d) The dura mater is attached to the skull and is not attached to the spinal cord e) If more than one is correct, specify correct answers

4. WHAT IS THE DIFFERENCE BETWEEN THE DURA MATER SURROUNDING THE BRAIN AND THE SPINAL CORD? a) The dura mater has two layers around the brain and one layer around the spinal cord b) The dura mater has one layer around the brain and two layers around the spinal cord c) The dura mater is not attached to the skull but is attached to the vertebrae d) The dura mater is attached to the skull and is not attached to the vertebrae e) If more than one is correct, specify correct answers

5. THIS IS THE TIP OF THE SPINAL CORD: a) Conus medullaris b) Filium terminale c) Denticulate ligaments d) Cauda equina

6. THIS IS THE TIP OF THE SPINAL CORD: a) Conus medullaris b) Filium terminale c) Denticulate ligaments d) Cauda equina

7. THIS IS THE COLLECTION OF NERVE ROOTS AT THE BASE OF THE SPINAL CORD: a) Conus medullaris b) Filium terminale c) Denticulate ligaments d) Cauda equina

8. THIS IS THE COLLECTION OF NERVE ROOTS AT THE BASE OF THE SPINAL CORD: a) Conus medullaris b) Filium terminale c) Denticulate ligaments d) Cauda equina

9. THESE SAW-TOOTHED SHELVES OF PIA MATER ATTACH THE SPINAL CORD TO THE DURA MATER: a) Conus medullaris b) Filium terminale c) Denticulate ligaments d) Cauda equina

10. THESE SAW-TOOTHED SHELVES OF PIA MATER ATTACH THE SPINAL CORD TO THE DURA MATER: a) Conus medullaris b) Filium terminale c) Denticulate ligaments d) Cauda equina

11. THIS FIBROUS EXTENSION ANCHORS THE SPINAL CORD TO THE COCCYX: a) Conus medullaris b) Filium terminale c) Denticulate ligaments d) Cauda equina

12. THIS FIBROUS EXTENSION ANCHORS THE SPINAL CORD TO THE COCCYX: a) Conus medullaris b) Filium terminale c) Denticulate ligaments d) Cauda equina

13. WHY IS THE SPINAL CORD THICKER AT THE CERVICAL AND LUMBAR REGIONS?

14. WHY IS THE SPINAL CORD THICKER AT THE CERVICAL AND LUMBAR REGIONS? • To accommodate the additional fiber tracts of the spinal nerves serving the upper and lower limbs.

15. WHAT ARE THE FOUR ZONES OF GRAY MATTER IN THE SPINAL CORD?

16. WHAT ARE THE FOUR ZONES OF GRAY MATTER IN THE SPINAL CORD? • Somatic sensory • Somatic motor • Visceral sensory • Visceral autonomic

17. MATCH THE SPINAL CORD TRACTS WITH THE NEURAL FIBER: TRACT • Ascending • Descending • Transverse NEURAL FIBER • Motor neurons • Commisural fibers • Sensory neurons

18. MATCH THE SPINAL CORD TRACTS WITH THE NEURAL FIBER: TRACT • Ascending • Descending • Transverse NEURAL FIBER • Motor neurons • Commisural fibers • Sensory neurons

19. DAMAGE TO DORSAL ROOTS MAY LEAD TO LOSS OF ____, AND DAMAGE TO VENTRAL ROOTS MAY LEAD TO LOSS OF ____. • Sensation, motor function • Motor function, sensation

20. DAMAGE TO DORSAL ROOTS MAY LEAD TO LOSS OF ____, AND DAMAGE TO VENTRAL ROOTS MAY LEAD TO LOSS OF ____. • Sensation, motor function • Motor function, sensation

21. SPINAL NERVES

22. THE FIRST 7 CERVICAL SPINAL NERVES EXIT THE VERTEBRAL COLUMN BY PASSING ____ TO THE CORRESPONDING VERTEBRA? a) Superiorly b) Inferiorly c) Laterally d) Medially

23. THE FIRST 7 CERVICAL SPINAL NERVES EXIT THE VERTEBRAL COLUMN BY PASSING ____ TO THE CORRESPONDING VERTEBRA? a) Superiorly b) Inferiorly c) Laterally d) Medially

24. THE SPINAL NERVES FROM C8 DOWN EXIT THE VERTEBRAL COLUMN BY PASSING ____ TO THE CORRESPONDING VERTEBRAE? a) Superiorly b) Inferiorly c) Laterally d) Medially

25. THE SPINAL NERVES FROM C8 DOWN EXIT THE VERTEBRAL COLUMN BY PASSING ____ TO THE CORRESPONDING VERTEBRAE? a) Superiorly b) Inferiorly c) Laterally d) Medially

26. SOMATIC MOTOR NEURONS INNERVATING SKELETAL MUSCLE ARE FOUND HERE: a) Dorsal horns b) Lateral Horns c) Ventral Horns

27. SOMATIC MOTOR NEURONS INNERVATING SKELETAL MUSCLE ARE FOUND HERE: a) Dorsal horns b) Lateral Horns c) Ventral Horns

28. SYMPATHETIC NERVOUS SYSTEM MOTOR NEURONS SERVING VISCERA ARE FOUND HERE: a) Dorsal horns b) Lateral Horns c) Ventral Horns

29. SYMPATHETIC NERVOUS SYSTEM MOTOR NEURONS SERVING VISCERA ARE FOUND HERE: a) Dorsal horns b) Lateral Horns c) Ventral Horns

30. AFFERENT NEURONS ENTERING THE SPINAL CORD SYNAPSE WITH INTERNEURONS FOUND HERE: a) Dorsal horns b) Lateral Horns c) Ventral Horns

31. AFFERENT NEURONS ENTERING THE SPINAL CORD SYNAPSE WITH INTERNEURONS FOUND HERE: a) Dorsal horns b) Lateral Horns c) Ventral Horns

32. WHAT IS THE DIFFERENCE BETWEEN DORSAL AND VENTRAL ROOTS? a) Dorsal roots are motor neurons leaving the spinal cord and ventral roots are sensory neurons entering the spinal cord b) Ventral roots are sensory neurons leaving the spinal cord and dorsal roots are motor neurons entering the spinal cord c) Dorsal roots are sensory neurons entering the spinal cord and ventral roots are motor neurons leaving the spinal cord d) Ventral roots are motor neurons entering the spinal cord and dorsal roots are sensory neurons leaving the spinal cord

33. WHAT IS THE DIFFERENCE BETWEEN DORSAL AND VENTRAL ROOTS? a) Dorsal roots are motor neurons leaving the spinal cord and ventral roots are sensory neurons entering the spinal cord b) Ventral roots are sensory neurons leaving the spinal cord and dorsal roots are motor neurons entering the spinal cord c) Dorsal roots are sensory neurons entering the spinal cord and ventral roots are motor neurons leaving the spinal cord d) Ventral roots are motor neurons entering the spinal cord and dorsal roots are sensory neurons leaving the spinal cord

34. WHICH IS MADE OF EITHER SENSORY OR MOTOR FIBERS? a) Roots b) Rami

35. WHICH IS MADE OF EITHER SENSORY OR MOTOR FIBERS? a) Roots b) Rami

36. WHICH IS MADE OF BOTH SENSORY AND MOTOR FIBERS? a) Roots b) Rami

37. WHICH IS MADE OF BOTH SENSORY AND MOTOR FIBERS? a) Roots b) Rami

38. THESE STRUCTURES SUPPLY THE POSTERIOR BODY & TRUNK: a) Dorsal Rami b) Ventral Rami

39. THESE STRUCTURES SUPPLY THE POSTERIOR BODY & TRUNK: a) Dorsal Rami b) Ventral Rami

40. THESE STRUCTURES SUPPLY THE ANTERIOR BODY & TRUNK AND THE LIMBS: a) Dorsal Rami b) Ventral Rami

41. THESE STRUCTURES SUPPLY THE ANTERIOR BODY & TRUNK AND THE LIMBS: a) Dorsal Rami b) Ventral Rami

42. THESE STRUCTURES BRANCH AND JOIN ONE ANOTHER LATERAL TO THE SPINAL CORD TO FORM NERVE PLEXUSES: a) Dorsal Rami b) Ventral Rami c) Dorsal Roots d) Ventral Roots

43. THESE STRUCTURES BRANCH AND JOIN ONE ANOTHER LATERAL TO THE SPINAL CORD TO FORM NERVE PLEXUSES: a) Dorsal Rami b) Ventral Rami c) Dorsal Roots d) Ventral Roots

44. SENSATION

45. THIS IS THE ABILITY TO DIFFERENTIATE INDIVIDUAL QUALITIES OF A SENSATION, SUCH AS FLAVORS WITHIN A TASTE: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

46. THIS IS THE ABILITY TO DIFFERENTIATE INDIVIDUAL QUALITIES OF A SENSATION, SUCH AS FLAVORS WITHIN A TASTE: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

47. THIS IS THE ABILITY TO IDENTIFY COMPLEX ASPECTS OF A SENSATION BY COMBINING INPUT FROM SEVERAL NEURONS: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

48. THIS IS THE ABILITY TO IDENTIFY COMPLEX ASPECTS OF A SENSATION BY COMBINING INPUT FROM SEVERAL NEURONS: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

49. THIS IS THE ABILITY TO DETECT THE INTENSITY OF STIMULI: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

50. THIS IS THE ABILITY TO DETECT THE INTENSITY OF STIMULI: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

51. THIS IS THE ABILITY TO DETECT THAT A SENSATION HAS OCCURED: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

52. THIS IS THE ABILITY TO DETECT THAT A SENSATION HAS OCCURED: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

53. THIS IS THE ABILITY TO IDENTIFY THE SITE OR PATTERN OF STIMULATION: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

54. THIS IS THE ABILITY TO IDENTIFY THE SITE OR PATTERN OF STIMULATION: a) Perceptual detection b) Magnitude estimation c) Spatial discrimination d) Feature abstraction e) Quality discrimination

55. WHICH OF THE FOLLOWING STIMULI DO PAIN RECEPTORS RESPOND TO? a) Extreme pressure b) Histamine c) Potassium d) Bradykinin e) ATP f) Extreme temperatures g) All of these

56. WHICH OF THE FOLLOWING STIMULI DO PAIN RECEPTORS RESPOND TO? a) Extreme pressure b) Histamine c) Potassium d) Bradykinin e) ATP f) Extreme temperatures g) All of these

57. NERVE STRUCTURE

58. THIS CORDLIKE ORGAN OF THE PNS IS A BUNDLE OF AXONS WRAPPED IN CONNECTIVE TISSUE: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

59. THIS CORDLIKE ORGAN OF THE PNS IS A BUNDLE OF AXONS WRAPPED IN CONNECTIVE TISSUE: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

60. THIS IS A LAYER OF CONNECTIVE TISSUE SURROUNDING A BUNDLE OF AXONS: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

61. THIS IS A LAYER OF CONNECTIVE TISSUE SURROUNDING A BUNDLE OF AXONS: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

62. THIS IS A TOUGH FIBROUS SHEATH ENCLOSING MULTIPLE AXON BUNDLES: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

63. THIS IS A TOUGH FIBROUS SHEATH ENCLOSING MULTIPLE AXON BUNDLES: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

64. THIS IS A DELICATE LAYER OF LOOSE CONNECTIVE TISSUE ENCLOSING AN INDIVIDUAL AXON: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

65. THIS IS A DELICATE LAYER OF LOOSE CONNECTIVE TISSUE ENCLOSING AN INDIVIDUAL AXON: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

66. THIS IS A GROUP OF AXONS WRAPPED IN CONNECTIVE TISSUE: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

67. THIS IS A GROUP OF AXONS WRAPPED IN CONNECTIVE TISSUE: a) Endoneurium b) Perineurium c) Epineurium d) Fascicle e) Nerve

68. RECEPTORS

69. IN WHICH OF THE FOLLOWING LOCATIONS WOULD YOU FIND ALPHA 1 RECEPTORS? a) Heart b) Bronchi c) Blood Vessels d) GI tract e) Arterioles of heart, lungs, skeletal muscles f) More than one of these

70. IN WHICH OF THE FOLLOWING LOCATIONS WOULD YOU FIND ALPHA 1 RECEPTORS? a) Heart b) Bronchi c) Blood Vessels d) GI tract e) Arterioles of heart, lungs, skeletal muscles f) More than one of these

71. IN WHICH OF THE FOLLOWING LOCATIONS WOULD YOU FIND BETA 1 RECEPTORS? a) Heart b) Bronchi c) Blood Vessels d) GI tract e) Arterioles of heart, lungs, skeletal muscles f) More than one of these

73. IN WHICH OF THE FOLLOWING LOCATIONS WOULD YOU FIND ALPHA 2 RECEPTORS? a) Heart b) Bronchi c) Blood Vessels d) Pancreas

74. IN WHICH OF THE FOLLOWING LOCATIONS WOULD YOU FIND ALPHA 2 RECEPTORS? a) Heart b) Bronchi c) Blood Vessels d) Pancreas

77. WHAT IS THE PRIMARY EFFECT WHEN BETA 2 RECEPTORS ARE STIMULATED? a) Dilation b) Constriction

78. WHAT IS THE PRIMARY EFFECT WHEN BETA 2 RECEPTORS ARE STIMULATED? a) Dilation b) Constriction

79. HOW DOES THE HEART RESPOND WHEN BETA 1 RECEPTORS ARE STIMULATED? a) The heart rate increases b) The heart rate decreases c) The force of contraction increases d) The force of contraction decreases e) More than one of these

80. HOW DOES THE HEART RESPOND WHEN BETA 1 RECEPTORS ARE STIMULATED? a) The heart rate increases b) The heart rate decreases c) The force of contraction increases d) The force of contraction decreases e) More than one of these

81. ALPHA 1 RECEPTORS PRIMARILY CAUSE: a) Smooth muscle contraction b) Vasoconstriction c) Increase in cardiac output d) Bronchodilation

82. ALPHA 1 RECEPTORS PRIMARILY CAUSE: a) Smooth muscle contraction b) Vasoconstriction c) Increase in cardiac output d) Bronchodilation

83. BETA 1 RECEPTORS PRIMARILY CAUSE: a) Smooth muscle contraction b) Vasoconstriction c) Increase in cardiac output d) Bronchodilation

84. BETA 1 RECEPTORS PRIMARILY CAUSE: a) Smooth muscle contraction b) Vasoconstriction c) Increase in cardiac output d) Bronchodilation

85. BETA 2 RECEPTORS CAUSE WHICH OF THE FOLLOWING: a) Smooth muscle contraction b) Vasoconstriction c) Increase in cardiac output d) Bronchodilation

86. BETA 2 RECEPTORS CAUSE WHICH OF THE FOLLOWING: a) Smooth muscle contraction b) Vasoconstriction c) Increase in cardiac output d) Bronchodilation

87. WHAT HAPPENS IN THE BRONCHI WHEN BETA 2 RECEPTORS ARE STIMULATED? a) The respiratory rate increases b) The respiratory rate decreases c) The bronchi dilate d) The bronchi constrict e) More than one of these

88. WHAT HAPPENS IN THE BRONCHI WHEN BETA 2 RECEPTORS ARE STIMULATED? a) The respiratory rate increases b) The respiratory rate decreases c) The bronchi dilate d) The bronchi constrict e) More than one of these

89. HOW DO CUTANEOUS BLOOD VESSELS REACT WHEN ALPHA 1 RECEPTORS ARE STIMULATED? a) Vessels dilate, causing an increase in blood pressure b) Vessels constrict, causing a decrease in blood pressure c) Vessels dilate, causing a decrease in blood pressure d) Vessels constrict, causing an increase in blood pressure

90. HOW DO CUTANEOUS BLOOD VESSELS REACT WHEN ALPHA 1 RECEPTORS ARE STIMULATED? a) Vessels dilate, causing an increase in blood pressure b) Vessels constrict, causing a decrease in blood pressure c) Vessels dilate, causing a decrease in blood pressure d) Vessels constrict, causing an increase in blood pressure

91. CHOLINERGIC & ADRENERGIC SYNAPSES

92. SYNAPSES THAT USE EPINEPHRINE AND NOREPINEPHRINE ARE TERMED: a) Cholinergic b) Adrenergic c) Sympathetic d) Parasympathetic

93. SYNAPSES THAT USE EPINEPHRINE AND NOREPINEPHRINE ARE TERMED: a) Cholinergic b) Adrenergic c) Sympathetic d) Parasympathetic

94. SYNAPSES THAT USE ACETYLCHOLINE ARE TERMED: a) Cholinergic b) Adrenergic c) Sympathetic d) Parasympathetic

95. SYNAPSES THAT USE ACETYLCHOLINE ARE TERMED: a) Cholinergic b) Adrenergic c) Sympathetic d) Parasympathetic

96. WHICH OF THE FOLLOWING SYNAPSES WOULD USE NOREPINEPHRINE: a) Sympathetic synapses in the heart, lungs, and blood vessels b) Sympathetic synapses at the adrenal medulla c) Sympathetic synapses in the skeletal muscles

97. WHICH OF THE FOLLOWING SYNAPSES WOULD USE NOREPINEPHRINE: a) Sympathetic synapses in the heart, lungs, and blood vessels b) Sympathetic synapses at the adrenal medulla c) Sympathetic synapses in the skeletal muscles

98. WHICH NEUROTRANSMITTER IS RELEASED BY THE PREGANGLIONIC NEURON IN A MOTOR PATHWAY: a) Epinephrine b) Norepinephrine c) Acetylcholine d) ATP

99. WHICH NEUROTRANSMITTER IS RELEASED BY THE PREGANGLIONIC NEURON IN A MOTOR PATHWAY: a) Epinephrine b) Norepinephrine c) Acetylcholine d) ATP

100. WHICH NEUROTRANSMITTER IS RELEASED BY A SYMPATHETIC POSTGANGLIONIC NEURON: a) Epinephrine b) Norepinephrine c) Acetylcholine d) ATP

101. WHICH NEUROTRANSMITTER IS RELEASED BY A SYMPATHETIC POSTGANGLIONIC NEURON: a) Epinephrine b) Norepinephrine c) Acetylcholine d) ATP

102. WHICH NEUROTRANSMITTER IS RELEASED BY A PARSYMPATHETIC POSTGANGLIONIC NEURON: a) Epinephrine b) Norepinephrine c) Acetylcholine d) ATP

103. WHICH NEUROTRANSMITTER IS RELEASED BY A PARSYMPATHETIC POSTGANGLIONIC NEURON: a) Epinephrine b) Norepinephrine c) Acetylcholine d) ATP

104. WHAT IS THE EFFECT OF ACETYLCHOLINE BINDING TO NICOTINIC RECEPTORS? a) Excitatory b) Inhibitory c) Either, depending on location

105. WHAT IS THE EFFECT OF ACETYLCHOLINE BINDING TO NICOTINIC RECEPTORS? a) Excitatory b) Inhibitory c) Either, depending on location

106. WHAT IS THE EFFECT OF ACETYLCHOLINE BINDING TO MUSCARINIC RECEPTORS? a) Excitatory b) Inhibitory c) Either, depending on location

107. WHAT IS THE EFFECT OF ACETYLCHOLINE BINDING TO MUSCARINIC RECEPTORS? a) Excitatory b) Inhibitory c) Either, depending on location

108. ACETYLCHOLINE IS USED AT WHICH OF THE FOLLOWING SYNAPSES? a) Skeletal muscle synapses b) Sympathetic nervous system synapses at the adrenal medulla, arrector pili, and eccrine glands c) Post-ganglionic parasympathetic synapses d) Autonomic pre-ganglionic synapses e) All of the above

109. ACETYLCHOLINE IS USED AT WHICH OF THE FOLLOWING SYNAPSES? a) Skeletal muscle synapses b) Sympathetic nervous system synapses at the adrenal medulla, arrector pili, and eccrine glands c) Post-ganglionic parasympathetic synapses d) Autonomic pre-ganglionic synapses e) All of the above

110. DRUG EFFECTS

111. BETA BLOCKERS HAVE WHICH OF THE FOLLOWING ACTIONS: a) Inhibit sympathetic nervous system b) Inhibit parasympathetic nervous system c) Simulate the effects of the sympathetic nervous system d) Increase sympathetic nervous system effects

112. BETA BLOCKERS HAVE WHICH OF THE FOLLOWING ACTIONS: a) Inhibit sympathetic nervous system b) Inhibit parasympathetic nervous system c) Simulate the effects of the sympathetic nervous system d) Increase sympathetic nervous system effects

113. PSEUDOEPHEDRINE HAS WHICH OF THE FOLLOWING ACTIONS: a) Inhibit sympathetic nervous system b) Inhibit parasympathetic nervous system c) Simulate the effects of the sympathetic nervous system d) Increase sympathetic nervous system effects

114. PSEUDOEPHEDRINE HAS WHICH OF THE FOLLOWING ACTIONS: a) Inhibit sympathetic nervous system b) Inhibit parasympathetic nervous system c) Simulate the effects of the sympathetic nervous system d) Increase sympathetic nervous system effects

115. MONOAMINEOXIDASE INHIBITORS HAVE WHICH OF THE FOLLOWING ACTIONS: a) Inhibit sympathetic nervous system b) Inhibit parasympathetic nervous system c) Simulate the effects of the sympathetic nervous system d) Increase sympathetic nervous system effects

116. MONOAMINEOXIDASE INHIBITORS HAVE WHICH OF THE FOLLOWING ACTIONS: a) Inhibit sympathetic nervous system b) Inhibit parasympathetic nervous system c) Simulate the effects of the sympathetic nervous system d) Increase sympathetic nervous system effects

117. ATROPINE HAS WHICH OF THE FOLLOWING ACTIONS: a) Inhibit sympathetic nervous system b) Inhibit parasympathetic nervous system c) Simulate the effects of the sympathetic nervous system d) Increase sympathetic nervous system effects

118. ATROPINE HAS WHICH OF THE FOLLOWING ACTIONS: a) Inhibit sympathetic nervous system b) Inhibit parasympathetic nervous system c) Simulate the effects of the sympathetic nervous system d) Increase sympathetic nervous system effects

119. WHICH OF THE FOLLOWING INHIBITS ACETYLCHOLINESTERASE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

120. WHICH OF THE FOLLOWING INHIBITS ACETYLCHOLINESTERASE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

121. WHICH OF THE FOLLOWING ACTS ON ALPHA 1 AND BETA 2 RECEPTORS? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

122. WHICH OF THE FOLLOWING ACTS ON ALPHA 1 AND BETA 2 RECEPTORS? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

123. WHICH OF THE FOLLOWING IS A COMPETITIVE ANTAGONIST OF EPINEPHRINE & NOREPINEPHRINE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

124. WHICH OF THE FOLLOWING IS A COMPETITIVE ANTAGONIST OF EPINEPHRINE & NOREPINEPHRINE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

125. WHICH OF THE FOLLOWING INHIBITS ACETYLCHOLINE AT MUSCARINIC RECEPTORS IN CARDIAC MUSCLE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

126. WHICH OF THE FOLLOWING INHIBITS ACETYLCHOLINE AT MUSCARINIC RECEPTORS IN CARDIAC MUSCLE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

127. WHICH OF THE FOLLOWING INHIBITS THE PARASYMPATHETIC NERVOUS SYSTEM? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

128. WHICH OF THE FOLLOWING INHIBITS THE PARASYMPATHETIC NERVOUS SYSTEM? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

129. WHICH OF THE FOLLOWING WOULD INCREASE EXCITATORY STIMULI AT NICOTINIC RECEPTORS IN THE SNS AND PNS? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

130. WHICH OF THE FOLLOWING WOULD INCREASE EXCITATORY STIMULI AT NICOTINIC RECEPTORS IN THE SNS AND PNS? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

131. WHICH OF THE FOLLOWING CAUSES BRONCHODILATION & A DECREASE IN CAPILLARY PERMEABILITY ? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

132. WHICH OF THE FOLLOWING WOULD CAUSE A DECREASE IN CAPILLARY PERMEABILITY? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

133. WHICH OF THE FOLLOWING IS USED TO TREAT MYASTHENIA GRAVIS? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

134. WHICH OF THE FOLLOWING IS USED TO TREAT MYASTHENIA GRAVIS? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

135. WHICH OF THE FOLLOWING CAUSES VASODILATION AND DECREASED CARDIAC PRELOAD? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

136. WHICH OF THE FOLLOWING CAUSES VASODILATION AND DECREASED CARDIAC PRELOAD? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

137. WHICH OF THE FOLLOWING CAN CAUSE AN INCREASE IN BLOOD PRESSURE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

138. WHICH OF THE FOLLOWING CAN CAUSE AN INCREASE IN BLOOD PRESSURE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

139. WHICH OF THE FOLLOWING CAN CAUSE A DECREASE IN BLOOD PRESSURE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

140. WHICH OF THE FOLLOWING CAN CAUSE A DECREASE IN BLOOD PRESSURE? a) Pseudoephedrine/decongestants b) MAOIs c) Beta Blockers d) Neostigmine/physostigmine e) Atropine

141. NERVE STRUCTURE

Spinal cord & peripheral nervous system

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