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  2. Psychological stress - Wikipedia

    en.wikipedia.org/wiki/Psychological_stress

    Hans Selye defined stress as “the nonspecific (that is, common) result of any demand upon the body, be the effect mental or somatic.” [5] This includes the medical definition of stress as a physical demand and the colloquial definition of stress as a psychological demand. A stressor is inherently neutral meaning that the same stressor can ...

  3. Effects of stress on memory - Wikipedia

    en.wikipedia.org/wiki/Effects_of_stress_on_memory

    Acute stress can also affect a person's neural correlates which interfere with the memory formation. During a stressful time, a person's attention and emotional state may be affected, which could hinder the ability to focus while processing an image. Stress can also enhance the neural state of memory formation. [clarification needed] [29]

  4. Stressor - Wikipedia

    en.wikipedia.org/wiki/Stressor

    Traumatic events or any type of shock to the body can cause an acute stress response disorder (ASD). The extent to which one experiences ASD depends on the extent of the shock. If the shock was pushed past a certain extreme after a particular period in time ASD can develop into what is commonly known as Post-traumatic stress disorder (PTSD). [11]

  5. Human physiology of underwater diving - Wikipedia

    en.wikipedia.org/wiki/Human_physiology_of...

    The cold water can also cause heart attack due to vasoconstriction; [4] the heart has to work harder to pump the same volume of blood throughout the body, and for people with heart disease, this additional workload can cause the heart to go into arrest. A person who survives the initial minute of trauma after falling into icy water can survive ...

  6. Stress (biology) - Wikipedia

    en.wikipedia.org/wiki/Stress_(biology)

    A way to control stress is first dealing with what is causing the stress if it is something the individual has control over. Other methods to control stress and reduce it can be: to not procrastinate and leave tasks for the last minute, do things you like, exercise, do breathing routines, go out with friends, and take a break.

  7. Stress management - Wikipedia

    en.wikipedia.org/wiki/Stress_management

    This can lead to alcohol poisoning, addiction, and other dangerous behaviors. The problems these coping methods create can cause more harm than good and often lead to more stress for the student. [70] Researchers have not found significant gender differences in regard to how men and women use problem-focused coping strategies.

  8. Freediving blackout - Wikipedia

    en.wikipedia.org/wiki/Freediving_blackout

    Freediving blackout, breath-hold blackout, [1] or apnea blackout is a class of hypoxic blackout, a loss of consciousness caused by cerebral hypoxia towards the end of a breath-hold (freedive or dynamic apnea) dive, when the swimmer does not necessarily experience an urgent need to breathe and has no other obvious medical condition that might have caused it.

  9. Mental distress - Wikipedia

    en.wikipedia.org/wiki/Mental_distress

    A third cause, in very rare cases, can be inheritance. Some research has shown that very few people have the genetics for the potential to develop mental distress. However, there are many factors that must be accounted for. Mental distress is not a contagious disease that can be caught like the common cold. Mental distress is a psychological ...