HIV usually progresses over a decade or more; the longest phase in its development is characterized by
A) a period of latency in which the person experiences few, if any, symptoms.
B) symptoms of fever, sore throat, skin rash, and headache.
C) a cluster of symptoms, including swollen lymph nodes, fever, fatigue, night sweats, and loss of appetite.
D) a CD4+ T-lymphocyte cell count of less than 200.
Question 2
Women now account for about ___ of all HIV cases in the United States.
A) 5
B) 10
C) 20
D) 33