Toni Has Been in a Bad Mood for Two Weeks,having

question 191

Multiple Choice

Toni has been in a bad mood for two weeks,having no interest in anything,problems with sleep,and difficulty with concentrating.Toni also doesn't like doing activities that she used to find fun.Toni most likely has:

• A) major depression disorder
• B) seasonal affective disorder
• C) dysthymic disorder
• D) cyclothymic disorder

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Definitions:

Identical Twins

Twins who are genetically identical as they originate from a single fertilized egg that splits into two, sharing the same DNA.

Fraternal Twins

Twins that develop from two separate eggs fertilized by two different sperm cells, resulting in siblings that share about 50% of their DNA, similar to regular siblings.

Heritable

Refers to traits or characteristics that can be passed from one generation to the next through genetic inheritance.

Fight-Or-Flight Response

A physiological reaction that occurs in response to a perceived harmful event, attack, or threat to survival, preparing the body to either fight back or flee.