2016
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Scientists have identified genetic variants leading to increased PTSD found in which two chromosomes
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5, 9
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5, 13
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5, 17
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5, 19
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Explanation:
Detailed explanation-1: -Several studies have found that a high risk of developing PTSD is associated with a specific polymorphism in the promoter region of the serotonin transporter gene SLC6A4.
Detailed explanation-2: -Brain regions that are felt to play an important role in PTSD include hippocampus, amygdala, and medial prefrontal cortex. Cortisol and norepinephrine are two neurochemical systems that are critical in the stress response (Figure 1.)
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