You have access to an fMRI facility and plan to study brain regions associated with drug addiction. You advise your team that it would be wise to focus on the

Most of us speak in high-pitched voices when speaking to a young child. Which of the following terms best describes this type of speaking?

A) Infant-directed speech B) IDA C) LAD D) Language encouragement

Sandy looks at the final exam and becomes upset when she discovers that it covers two chapters she did not read. As a result, neurons in Sandy's ____ system are releasing the neurotransmitter ____ at the target organs.?

a. ?parasympathetic; serotonin b. ?sympathetic; serotonin c. ?parasympathetic; norepinephrine d. ?sympathetic; norepinephrine