Another name for tracking is:

Designer drugs such as Ecstasy, “Molly,” and “bath salts”:

A) impact the ability to focus. B) can cause delirium. C) indicate the complex interaction between physical and psychological health. D) all of the answers are correct.

Laura is the nanny of Jackson, a six-month-old infant, whose single mother is depressed. You can tell Laura that

A) therapy is unlikely to alleviate Jackson's mother's depression. B) antidepressant medication is unlikely to help Jackson's mother. C) Jackson's mother will probably need long-term treatment. D) a warm relationship with Laura can safeguard Jackson's development.