health psychology Flashcards
Who defines health as a state of complete physical, mental and social wellbeing?
World Health Organisation (WHO)
What does the biomedical definition of health suggest?
there is a physical/biological cause of the illness, disease etc.
symptoms are physical
what does the biopsychosocial definition suggest?
this also focuses on factors like genes, stress and family life that could cause illness.
holistic approach
what is meant by ‘health as a continuum’ ?
health varies between 2 extremes and a whole spectrum in between
What is stress?
an emotional response to a threatening situation
what is a stressor?
a threat, and causes stress
- physical stressors
- psychological stressors
what are physical responses to stress?
increased heart rate
loss of appetite
what are the physical responses controlled by?
the nervous system
what system controlled stress and relaxation
autonomic nervous system
what part of the autonomic nervous system controls relaxation?
parasympathetic
what part of the autonomic nervous system controlled stress
sympathetic
what hormone does the HPA pathway release?
cortisol
what does cortisol do?
- increases heart rate
- hyperventilation
- reduced appetite
- increased memory formulation
what is addiction?
complex mental health disorder
what are physiological addictions?
- cocaine
- heroine
- tobacco
- caffeine
- alcohol
what is behavioural addiction?
- gambling
- gaming
- shopping
what are signs of physiological addiction?
- withdrawal symptoms
- tolerance change
who stated that there were 6 components of addiction and in what year?
Griffiths, 2005
what are Griffiths (2005) 6 components of addiction?
Salience Starting Tolerance To Withdrawal Win Relapse Real Conflict Coinage Mood alteration Mate
who developed the HBM?
Rosenstock (1966)
what does the HBM try to explain?
why people do or do not engage in healthy behaviour
what are the 3 questions in context of the HBM?
perceived seriousness
perceived susceptibility
cost-benefit analysis
what are the strengths of the HBM?
✅ practical williamson and Wardle (2002) HBM with bowel and colon cancer increases validity
✅
developed by health professionals
based on real life experiences
credible explanation
what are the weaknesses of the HBM?
❌
not every health researcher likes the model
Zimmerman and Vernberg (1994) says adding self efficacy and demographics changes the model
❌
rational decisions in health behaviour
incomplete model