Which body system (by mass) receives the highest concentration of anesthetic drugs?

Describe the type of temperament. This child has a low activity level and mild reactions, is somewhat negative, and shows low adaptability

A) The easy child B) The slow-to-warm-up child C) The difficult child D) The shy child

Approximately how many births result in a child with autism?

A) 1.2 out of every 1,000 births B) 2.6 out of every 1,000 births C) 3.4 out of every 1,000 births D) 4.5 out of every 1,000 births