| 41. | Genes controlling the hormone norepinephrine make the heart pump more blood, Liggett knew.
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| 42. | Patients with BFT were found to have increased plasma epinephrine, but not norepinephrine.
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| 43. | Elevated brain levels of norepinephrine and dopamine are thought to have an antidepressant effect.
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| 44. | This results in diminished dopamine and norepinephrine synthesis.
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| 45. | Hyperresponsiveness in the norepinephrine system can be caused by continued exposure to high stress.
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| 46. | Sympathetic stimulation results in the release of norepinephrine.
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| 47. | Inhibitory effects on 5-HT, norepinephrine, and dopamine transporters are weak.
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| 48. | Clinical dosages inhibit both norepinephrine and serotonin transporters.
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| 49. | Modern catheters have multiple norepinephrine or even atropine.
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| 50. | The sympathetic influence on heart rate is mediated by release of epinephrine and norepinephrine.
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