Which of the following statements about AIDS is correct______
A. AIDS is an acquired immunodeficiency syndrome
B. AIDS can be spread by shaking hands or talking
C. HIV-infected persons are not contagious during the incubation period
D. HIV primarily infects cytotoxic T lymphocytes
Answer:A
Which of the following statements about AIDS is correct______
A. AIDS is an acquired immunodeficiency syndrome B. AIDS can be spread by shaking hands or talking C. HIV-infected persons are not contagious during the incubation period D. HIV primarily infects cytotoxic T lymphocytes