Which of the following is one likely cause of dementia?

The higher rates of schizophrenia among African-Americans as compared to whites in the US appears to be due to

a. specific biological influences that are most prevalent among African-Americans than whites b. improved immunizations for white children c. cultural conceptualizations of bizarre behavior d. misdiagnosis of schizophrenia

Gavin was severely malnourished as an infant. He is likely to experience damage to his __________, which may affect his intelligence and ability to pay attention

a. brain c. hormones b. pituitary gland d. basal metabolic rate