Physiological needs are the basic requirements essential for human survival, including necessities such as food, water, shelter, and sleep. These needs form the foundation of Maslow's Hierarchy of Needs, and their fulfillment is crucial for individuals to focus on higher-level psychological and self-fulfillment needs.

Physiological Needs

Physiological needs

basic requirements

human survival

food

Water is a vital molecule composed of two hydrogen atoms and one oxygen atom, essential for all known forms of life. It exists in three states—liquid, solid, and gas—and plays a crucial role in Earth's climate, biological processes, and as a solvent in chemical reactions.

water

shelter

sleep

Maslow's Hierarchy of Needs is a psychological theory proposing that human motivations are structured in a five-tier model of ascending needs, from basic physiological necessities to self-actualization. The theory suggests that higher-level needs become prominent only when lower-level needs are satisfied, influencing behavior and personal development.

Maslow's Hierarchy of Needs

fulfillment

Psychological needs are essential elements of human motivation and well-being, driving behavior and influencing emotional health. They include the need for autonomy, competence, and relatedness, which are critical for personal growth and fulfillment according to Self-Determination Theory.

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