Chapter 15 Psychological Disorders notes

5. Most who commit have talked of it. 6. Whites more than blacks. 7. Women more likely to attempt. The biological perspective. Genetic influences; heritability of depression is 35 to 40 percent. Linkage analysis searchers for the genes responsible. The Depressed Brain. neurotransmitters: lower levels of norepinephrine and/or serotonin ................
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