Gretchen is watching her infant McKenzie sleep. Gretchen notes that McKenzie's eyes dart back and forth beneath her eyelids

Which of the following is true of romantic love?

A) It is always even-keeled. B) It is the result of long-term infatuation. C) It leads to agape. D) It can teeter between ecstasy and misery.

For the first five months of life, Jessica seemed to be developing normally. Then, her head gradually began to stop growing; a pediatrician described her condition as microcephaly

She demonstrated impaired language development, poor coordination, and a loss of social interactions. What is the most likely diagnosis? a) Rett's disorder b) autistic disorder c) childhood schizophrenia d) childhood disintegrative disorder