Which of the following is probably the most important factor in determining the functioning of a child who has undergone significant traumatic brain injury?

While most antianxiety drugs act on ________, Buspar acts primarily on

________. a. serotonin; GABA b. serotonin; epinephrine c. GABA; serotonin d. GABA; epinephrine

If behavior problem scores are roughly normally distributed in the population, a sample of behavior problem scores will

a. be normally distributed with any size sample. b. more closely resemble a normal distribution as the sample size increases. c. have a mean of 0 and a standard deviation of 1. d. be negatively skewed.