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  2. Test anxiety - Wikipedia

    en.wikipedia.org/wiki/Test_anxiety

    Test anxiety is a combination of physiological over-arousal, tension and somatic symptoms, along with worry, dread, fear of failure, and catastrophizing, that occur before or during test situations. [1] It is a psychological condition in which people experience extreme stress, anxiety, and discomfort during and/or before taking a test.

  3. If Someone Sends You *This* Heart Emoji, They Might ... - AOL

    www.aol.com/someone-sends-heart-emoji-might...

    Brown Heart. This was the least used heart emoji on Twitter in 2021, per Emojipedia. That said, it does have its own unique purposes: Emojipedia's data shows that words like "skin" and "Black" are ...

  4. Arousal - Wikipedia

    en.wikipedia.org/wiki/Arousal

    Arousal is the physiological and psychological state of being awoken or of sense organs stimulated to a point of perception. It involves activation of the ascending reticular activating system (ARAS) in the brain, which mediates wakefulness, the autonomic nervous system, and the endocrine system, leading to increased heart rate and blood pressure and a condition of sensory alertness, desire ...

  5. Anxiety - Wikipedia

    en.wikipedia.org/wiki/Anxiety

    Test anxiety is the uneasiness, apprehension, or nervousness felt by students who have a fear of failing an exam. Students who have test anxiety may experience any of the following: the association of grades with personal worth; fear of embarrassment by a teacher; fear of alienation from parents or friends; time pressures; or feeling a loss of ...

  6. Confirmation bias - Wikipedia

    en.wikipedia.org/wiki/Confirmation_bias

    On the other hand, confirmation bias can result in people ignoring or misinterpreting the signs of an imminent or incipient conflict. For example, psychologists Stuart Sutherland and Thomas Kida have each argued that U.S. Navy Admiral Husband E. Kimmel showed confirmation bias when playing down the first signs of the Japanese attack on Pearl ...

  7. Type 2 diabetes - Wikipedia

    en.wikipedia.org/wiki/Type_2_diabetes

    Type 1 and type 2 diabetes can typically be distinguished based on the presenting circumstances. [66] If the diagnosis is in doubt antibody testing may be useful to confirm type 1 diabetes and C-peptide levels may be useful to confirm type 2 diabetes, [71] with C-peptide levels normal or high in type 2 diabetes, but low in type 1 diabetes. [72]

  8. Junk food - Wikipedia

    en.wikipedia.org/wiki/Junk_food

    A poster at Camp Pendleton's 21-Area Health Promotion Center describes the effects of junk food that many Marines and sailors consume. "Junk food" is a term used to describe food that is high in calories from macronutrients such as sugar and fat, and often also high in sodium, making it hyperpalatable, and low in dietary fiber, protein, or micronutrients such as vitamins and minerals.

  9. Exercise physiology - Wikipedia

    en.wikipedia.org/wiki/Exercise_physiology

    [1] Exercise physiology is the physiology of physical exercise. It is one of the allied health professions, and involves the study of the acute responses and chronic adaptations to exercise. Exercise physiologists are the highest qualified exercise professionals and utilise education, lifestyle intervention and specific forms of exercise to ...