Biological Psychology Flashcards
What is a stressor?
A stimulus/situation imposing demands on an individual.
What is primary appraisal?
The person assesses the situation, identifying potential threats or demands.
What is secondary appraisal?
The person assesses their ability to cope with the situation.
What is the transactional model?
A model of stress. It defines ‘stress’ as an imbalance between perceived demands on an individual and their perceived coping resources.
Who noted that rats developed gastric ulcers following daily injections?
Selye.
During the HPA stress response, which hormone is released, and from where?
ACTH, from the pituitary gland.
Which part of the adrenal system is stimulated during the HPA stress response?
Adrenal cortex.
What does the adrenal system release during the HPA stress response?
Corticosteroids.
Which part of the adrenal system is stimulated during the SAM stress response?
Adrenal medulla.
What does the adrenal system release during the SAM stress response?
Adrenaline and noradrenaline.
Who developed the General Adaptation Syndrome (GAS)?
Selye.
What are the three stages of General Adaptation Syndrome?
- Alarm.
- Resistance.
- Exhaustion.
Which study investigated the probability of developing a cold, in relation to stressful life events?
Cohen.
Which study investigated the quantity of NK (Natural Killer) cells during stressful times?
Kiecolt-Glaser.
Which study investigated the healing times in highly-stressed Alzheimer’s carers.
Kiecolt-Glaser.