Most experts collect __________ to assess adolescent hormonal concentrations

According to socioemotional selectivity theory, people become more selective about their social relationships as they age because

A) they value their family members more than they value their friends. B) the functions of social interactions change over the lifespan. C) social relationships are not as gratifying as they once were. D) they have fewer opportunities to build their social networks.

Rex knows he has a family history of high blood pressure and heart disease, so he is careful when managing his reactions to stressful events. Rex’s family history represents a(n) __________ factor related to health and wellness

A) intrapersonal psychological B) social C) biological D) interpersonal psychological