In the DSM-5 Classification of Mood Disorders,an Emphasis Is Placed

question 51

Multiple Choice

In the DSM-5 classification of mood disorders,an emphasis is placed on the distinction between

• A)depressive and bipolar disorders.
• B)disorders with and without psychotic features.
• C)conditions precipitated by an identifiable stressor and conditions without identifiable stressor.
• D)disorders with somatic symptoms and disorders without somatic symptoms.

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Definitions:

Inbreeding

The mating of closely related individuals, leading to an increased chance of offspring inheriting genetic defects or deleterious alleles.

Endangered Species

Species at risk of extinction because of a significant decline in population or habitat, often due to human activities.

Hardy-Weinberg Theorem

A principle stating that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of other evolutionary influences.

Genetic Bottleneck

An event in which a significant percentage of a population or species is killed or otherwise prevented from reproducing, leading to a decrease in genetic diversity.