What term do we use for data that describe the frequency of a disorder at a particular point in time?

According to your textbook, which of the following is true regarding adolescents and Internet use?

A) While earlier studies indicated that Internet use was associated with becoming less socially connected, recent studies indicate it might be associated with feeling more socially connected. B) While earlier studies indicated that Internet use was associated with becoming more socially connected, recent studies indicate it might be associated with feeling less socially connected. C) Studies indicate that social connectedness is associated with cyberbullying. D) The majority of adolescents meet the criteria for pathological Internet use.

Kali's face, hands, and feet began to swell in the second half of her pregnancy. Kali's doctor began to monitor her blood pressure. The doctor was probably concerned about

A) toxoplasmosis. B) maternal diabetes. C) Rh incompatibility. D) preeclampsia.