Hinkle Chapter 36
The nurse is talking with a group of teens about transmission of human immunodeficiency virus (HIV). What body fluids does the nurse inform them will transmit the virus?
Semen, Vaginal secretions, blood and breast milk
Nursing students are reviewing the pathophysiology of human immunodeficiency virus (HIV). They demonstrate understanding of the information when they state which of the following as containing the genetic viral material?
HIV is a retrovirus that carries its genetic material in the form of RNA rather than DNA. HIV consists of a viral core containing the viral RNA, surrounded by an envelope consisting of protruding glycoproteins.
Kaposi sarcoma (KS) is diagnosed through
KS is diagnosed by biopsy of the suspected lesions. Prognosis depends on the extent of the tumor, the presence of other symptoms of HIV infection, and the CD4+ count
When learning about HIV/AIDS, the student should be able to differentiate the two subtypes of virus by which characteristic?
Two HIV subtypes have been identified: HIV-1 and HIV-2. HIV-1 mutates easily and frequently, producing multiple substrains that are identified by letters from A through O. HIV-2 is less transmittable, and the interval between initial infection with HIV-2 and development of AIDS is longer. HIV-1 is more prevalent in the United States and in the rest of the world. Western Africa is the primary site of infection with HIV-2. There is no cure for HIV/AIDS; hence, no cure rate. The virus is thought to be a mutation of a simian virus. Transmission of the virus is not a characteristic.
