exam : hiv: beyond the basics\n1. what is the next step when someone has tested positive for human…

exam : hiv: beyond the basics\n1. what is the next step when someone has tested positive for human immunodeficiency virus (hiv) after an initial screening test?\na follow - up test is needed to confirm the diagnosis.\ngrief counseling must be provided.\nthe results are sent to the centers for disease control (cdc).\na persons past sexual partners are notified.\n2. what class of viruses does human immunodeficiency virus (hiv) belong to?\nadenoviruses\nretroviruses\nrotaviruses\nnoroviruses\n3. what is the stage of human immunodeficiency virus (hiv) where a person begins to develop opportunistic infections?\nacquired immunodeficiency syndrome (aids)\nchronic immunodeficiency syndrome (cids)\nsystemic immunodeficiency syndrome (sids)\nlatent immunodeficiency syndrome (lids)

exam : hiv: beyond the basics\n1. what is the next step when someone has tested positive for human immunodeficiency virus (hiv) after an initial screening test?\na follow - up test is needed to confirm the diagnosis.\ngrief counseling must be provided.\nthe results are sent to the centers for disease control (cdc).\na persons past sexual partners are notified.\n2. what class of viruses does human immunodeficiency virus (hiv) belong to?\nadenoviruses\nretroviruses\nrotaviruses\nnoroviruses\n3. what is the stage of human immunodeficiency virus (hiv) where a person begins to develop opportunistic infections?\nacquired immunodeficiency syndrome (aids)\nchronic immunodeficiency syndrome (cids)\nsystemic immunodeficiency syndrome (sids)\nlatent immunodeficiency syndrome (lids)

Answer

Brief Explanations:

  1. Initial HIV screening tests can have false - positives. A follow - up test is standard to confirm the diagnosis.
  2. HIV is a retrovirus as it uses reverse transcriptase to convert its RNA genome into DNA.
  3. When a person with HIV develops opportunistic infections, they have progressed to Acquired Immunodeficiency Syndrome (AIDS).

Answer:

  1. A. A follow - up test is needed to confirm the diagnosis.
  2. B. Retroviruses
  3. A. Acquired immunodeficiency syndrome (AIDS)