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In psychology, stress is a feeling of emotional strain and pressure. [1] Stress is a form of psychological and mental discomfort. Small amounts of stress may be beneficial, as it can improve athletic performance, motivation and reaction to the environment.
The Holmes and Rahe stress scale (/ r eɪ /), [1] also known as the Social Readjustment Rating Scale, is a list of 43 stressful life events that can contribute to illness.The test works via a point accumulation score which then gives an assessment of risk.
There are several questionnaires used to assess environmental and psychosocial stress. Such self-report measures include the Test of Negative Social Exchange, [17] the Marital Adjustment Test, [18] the Risky Families Questionnaire, [19] the Holmes–Rahe Stress Inventory, [20] the Trier Inventory for the Assessment of Chronic Stress, [21] the Daily Stress Inventory, [22] the Job Content ...
Stress (biology), an organism's response to a stressor such as an environmental condition Stress (mechanics), the internal forces that neighboring particles of a continuous material exert on each other
Stress hormones are secreted by endocrine glands to modify one's internal environment during the times of stress. [1] By performing various functions such as mobilizing energy sources, increasing heart rate, and downregulating metabolic processes which are not immediately necessary, stress hormones promote the survival of the organism. [1]
Stress analysis is specifically concerned with solid objects. The study of stresses in liquids and gases is the subject of fluid mechanics.. Stress analysis adopts the macroscopic view of materials characteristic of continuum mechanics, namely that all properties of materials are homogeneous at small enough scales.
The dollar sign, also known as the peso sign, is a currency symbol consisting of a capital S crossed with one or two vertical strokes ($ or depending on typeface), used to indicate the unit of various currencies around the world, including most currencies denominated "dollar" or "peso".
The National Aeronautics and Space Administration (NASA / ˈ n æ s ə /) is an independent agency of the US federal government responsible for the United States' civil space program, aeronautics research and space research.