Overwhelmed, Monica abandoned her frail, disabled grandmother in the waiting area of a hospital emergency room. Monica's act is referred to in the media as

According to Freud, sexual needs are relatively quiet during which stage of development?

toddlerhood latency adulthood infancy

What percentage of preterm and low-birthweight births are unexplained with regard to cause?

a) 50% b) 75% c) 100% d) 35%