) Between 1960 and 2015, Rates of Cohabitation in the United

question 21

Multiple Choice

) Between 1960 and 2015, rates of cohabitation in the United States

• A) rose steadily.
• B) declined steadily.
• C) increased until the 1990s, then began to decline.
• D) remained the same.

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Definitions:

Ventral Hypothalamus

A portion of the hypothalamus associated with regulating metabolism, temperature, and various autonomic functions.

Parasympathetic Nervous System

Part of the autonomic nervous system that conserves energy as it slows the heart rate, increases intestinal and gland activity, and relaxes sphincter muscles.

Lateral Hypothalamus

A region of the hypothalamus implicated in hunger motivation and stimulation of eating behavior.

Universal Emotions

Basic human emotions that are recognized and expressed similarly across all cultures, such as happiness, sadness, and fear.