Exercise and Stress Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

stress

A

a state of disharmony or threatened homeostasis; what we experience when we face challenges in our lives

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

stressors

A

the challenges we face; can be internal or external

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

distress

A

negative stress; ex. exams, divorce, deadlines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

eustress

A

positive stress; ex. marriage, graduation, job promotion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

General Adaptation Syndrome

A

Three stages that are a continuum:
- arousal and alarm
- resistance
- exhaustion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

arousal and alarm

A

when an acute, or short-term stressor is encountered; may trigger “flight or fight”
-ex. threat of injury, embarrassment, potential loss
- followed by feelings of anxiety, irritability, and vulnerability until resolved

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

resistance

A

if the stressor remains unresolved and continues; characterized by strain, worry, cynicism, and difficulty sleeping

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

exhaustion

A

if the stressor becomes prolonged, chronic, or has no resolution; individual becomes overloaded

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

stress response

A

initiated when some real, perceived, or expected threat/challenge is encountered

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What part of the brain is thought to be primarily responsible for initiating the stress response?

A

amygdala

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are some physiological responses to stress?

A
  • at an early age, can induce increased volume in amygdala/decreased volume in prefrontal cortex
  • increased HR
  • increased cardiac output
  • increased BP
  • release of cortisol
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are some psychological responses to stress?

A
  • perceptions of control decrease
  • levels of anxiety increase
  • passive coping increases (avoidance)
  • increases in epinephrine
  • distress levels increase
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

primary appraisal

A

(challenge, threat, harm) results from assessing a situation as important yet potentially demanding

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

secondary appraisal

A

leads to the revision of the initial appraisal; involve questioning what options are available and how viable they might be

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

homeostasis

A

ability of an organism to change and stabilize its internal environment in spite of constant changes in the external environment; return to equilibrium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

allostasis

A

achieving stability through change; balance maintained by essential coping/adaptation systems

17
Q

allostatic load

A

the cost of coping/adaptation; if SAM or HPA become overworked

18
Q

cross-stressor adaptation hypothesis

A

states that exposure to a stressor of sufficient intensity and/or duration will induce adaptation and decreased sensitivity of stress response systems

19
Q

habituation

A

a decreased magnitude of response to some familiar challenge
- results in greater physiological capacity

20
Q

sensitization

A

an augmented response to a novel stressor

21
Q

What are the three types of stress management?

A
  • self-report measurement
  • cardiovascular measurement
  • hormonal measurement
22
Q

self-report

A
  • easiest to obtain
  • PSS most common
  • rating items ranking from “never” to “very often”
23
Q

cardiovascular measurement

A
  • HR and BP
  • cardiac output
  • total peripheral resistance
  • pre-ejection period
24
Q

hormonal measurement

A
  • assessment of catecholamines & cortisol
  • animal studies (blood, urine, salivary samples)