'Physiological need' diaporamas de présentation

The Human Body: Are We Really What We Eat?

3. The Human Body: Are We Really What We Eat?. Why Do We Want to Eat? . Hunger : physiological drive for food Nonspecific Can be satisfied by a variety of different foods Appetite : psychological desire to consume specific foods Aroused by environmental cues

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Chapter 7 - Drugs

Chapter 7 - Drugs. Forensic Science. Drugs. A drug is a natural or synthetic substance that is used to produce physiological or psychological effects in humans or other higher-order animals. Drug Dependence.

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522 views • 36 slides

Motivation and Emotion

Motivation and Emotion. Chapter 4 George S. Robinson, Jr., Ph.D. Department of Psychology North Carolina A&T State University. What is Motivation?. Motivation physiological and psychological factors that account for the arousal , direction and persistence of behavior

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Motivation

Motivation . Motivation. Motivation is a need or desire that energizes behavior and directs it towards a goal. Alan Ralston was motivated to cut his arm in order to free himself from a rock that pinned him down. AP Photo/ Rocky Mountain News, Judy Walgren. Alan Ralston.

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Drugs

325 views • 12 slides

Ten Disturbing Reasons Why Sugar is Bad F or You

Ten Disturbing Reasons Why Sugar is Bad F or You. Added sugar is the single worst ingredient in the modern diet. It can have harmful effects on metabolism and contribute to all sorts of diseases. The following are 10 disturbing reasons why you should avoid added sugar like the plague.

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Motivation

Motivation. Motivation. A need or desire that energizes and directs behavior. Early Motivation Theories. Motivation is based on our instincts:. A behavior that is patterned throughout a species and is UNLEARNED. Instinct Theory. Explains some animal behaviors.

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KEY CONCEPT Scientists study the functions and chemistry of the brain.

KEY CONCEPT Scientists study the functions and chemistry of the brain. New techniques improve our understanding of the brain . Today, scientists study the brain without surgery. CT uses x-rays to view structure. There are three common technologies.

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Body Weight Two

Body Weight Two. Weight Gain and Weight Loss. Changes in body weight reflect shifts in many different materials not only fat, but also water, bone minerals, and lean tissue such as muscles.

218 views • 7 slides