Relatives of individuals with mental illness are studied to determine the frequency with which the same diagnosis applies to them. The individuals here are referred to as:

In which stage do infants learn that the world is a safe place and people can be trusted?

a) intimacy vs. isolation b) ego integrity vs. despair c) initiative vs. guilt d) basic trust vs. mistrust

A hormone secreted by the pancreas that keeps glucose levels balanced is ________

a. leptin b. ghrelin c. insulin d. glycerol