Endogenous Pacemakers + Exogenous Zeigtbers A03

Question 1

Ethics - DeCoursery study lim

Answer 1

Animal studies
Chipmunks exposed to harm and risk when returned to natural habitat.
To what extent was it worth it to conduct study
Moreover generalisability

Question 2

Exo strength

Answer 2

Age related insomnia
Exogenous factors may be more responsible for changes in sleep patterns amongst older people. Bernadette et al found managements of insomnia was improves if elderly people were generally more active and had more exposure to natural light

Question 3

Endogenous strength sad

Answer 3

Use of melatonin in SAD which contribute to disorder

Perhaps due to melatonin factor as pineal gland releases it in night until there is an increase in light, winter = lack of light so more melatonin which can effect serotonin production linking to

Question 4

Real life application - babies

Answer 4

Expose baby to light in day if u want them to sleep at night. Adjust feeding times and bed times can help mums struggling with babies awake in night