Chapter 1 Flashcards

What is stress?

1
Q

stress

A

a holistic transaction between the individual, a stressor, and the environment, resulting in a stress response

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2
Q

holistic transaction

A

a stress appraisal process involving the potential stressor, the individual, and the environment; an individual’s appraisal process is influenced by his or her level of well-being and ability to cope with the potential stressor at the moment under the specific environmental conditions surrounding the person and the potential stressor

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3
Q

stressor

A

any stimulus appraised by the individual as threatening or capable of causing harm or loss

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4
Q

stress response

A

a set of physiological adaptations of the body to regain homeostasis in the face of threat, harm, or loss

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5
Q

milieu interieur

A

the body’s internal environment

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6
Q

endocrinologist

A

a person who studies the anatomy and physiology of the endocrine system and the treatment of endocrine problems

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7
Q

noxious

A

harmful, injurious, or detrimental to health

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8
Q

General adaptation syndrome (GAS)

A

the three-phase stress response identified by Selye. Alarm, resistance, and exhaustion

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9
Q

Alarm phase

A

the first phase of GAS, in which the body mobilizes energy to meet the demands of stressors

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10
Q

resistance phase

A

the second phase of GAS, in which the body attempts to maintain homeostasis in the face of chronic stressors

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11
Q

exhaustion phase

A

the third phase of GAS, in which a body part or system breaks down as a result of the energy demands of chronic stressors

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12
Q

strain

A

the wear and tear on body parts and systems as they fight to maintain homeostasis in response to stressors

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13
Q

adaptation energy

A

the body’s finite energy reserves available for coping with stressors

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14
Q

fight or flight

A

the state of physiological readiness for action created by the body during the alarm phase

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15
Q

weak links

A

susceptible body parts or systems that break down under the wear and tear of chronic stressors

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16
Q

life events

A

life changing experiences that use energy and can cause stress

17
Q

readjustments

A

the body’s physiological adaptations to life events

18
Q

diencephalon

A

a part of the brain consisting of the thalamus and hypothalamus; responsible for interpreting incoming sensory stimuli as threatening or not

19
Q

eustress

A

selye’s term for what he described as positive stress that invigorated or motivates

20
Q

distress

A

selye’s term for negative stress that results in the general adaptation syndrome

21
Q

threat

A

the perception of harm

22
Q

health

A

defined by the world health organization (WHO) in 1947 to be a state of complete mental, physical, and social well-being, not merely the absence of disease

23
Q

holistic health

A

process of moving toward optimal physical, social, intellectual, emotional, and spiritual functioning

24
Q

wellness

A

a state of optimal health across 6 dimensions: physical, social, intellectual, emotional, spiritual, and environmental/occupational