During middle childhood, child-invented games usually involve
A) simple physical skills and a sizable element of luck.
B) analytical intelligence.
C) competition and adult control.
D) aggressive behavior.
A group of unmarried women in their fifties gathers every month for a book club. At
one meeting, several of the members lament on the fact that they had no sexual partners
during the past year. Their lack of sexual activity can most likely be attributed to
A) a postmenopausal decrease in sexual desire.
B) an increase in impotence among men in their fifties.
C) fewer opportunities for mixed-gender social engagements during midlife.
D) a lack of opportunity due to a higher male mortality rate.
In the United States, the second leading cause of neonatal mortality is __________,
which is largely preventable.
A) low birth weight
B) physical abnormality
C) sudden infant death syndrome
D) malnutrition