The Presence of Schizophrenia Was Measured in Both Monozygotic (MZ)

question 94

Multiple Choice

The presence of schizophrenia was measured in both monozygotic (MZ) and dizygotic (DZ) twins. The correlation between the MZ twins was .50 and the correlation between the DZ twins was .30. What is the heritability coefficient for schizophrenia?

• A) .80
• B) .20
• C) .40
• D) .65

Recognize the importance of social networks and emotional well-being in late adulthood.

Understand the implications of age-related fears and phobias on the lifestyle of older adults.

Appreciate the impact of aging on self-esteem and body self-esteem.

Understand the challenges of living arrangements and their impact on older adults.

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Definitions:

Lesbian Couples

Relationships between two women who are romantically and sexually involved with each other.

U.S. Households

Pertains to living units in the United States where individuals or groups of people reside, commonly forming a family or household unit.

1970

A year marked by significant global and national events, considered part of the late 20th century historical context.

Dual-Income Families

Households in which both partners earn income from employment, becoming increasingly common in modern societies.