HIV/AIDS Statistics
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Questions and Answers

Which of the following is a potential route of transmission for Hepatitis A?

  • Contaminated food (correct)
  • Injection drug use
  • In utero transmission
  • Sexual transmission

    • What is the target of protective immunity for Hepatitis B?

  • HBeAg
  • HBsAg (correct)
  • HBcAg
  • HBV DNA

    • Which of the following is a potential route of transmission for Hepatitis B?

  • Sexual transmission
  • Vertical transmission (correct)
  • Injection drug use
  • Contaminated food

    • Which of the following is a recommended prevention measure for viral hepatitis?

    <p>Food and water hygiene (B)</p> Signup and view all the answers

    Which of the following vaccines is available for Hepatitis A?

    <p>HAV (C)</p> Signup and view all the answers

    Which generation of Hepatitis B vaccines are currently used?

    <p>Third generation vaccines (D)</p> Signup and view all the answers

    What is the recommended post-exposure prophylaxis for Hepatitis B?

    <p>Hepatitis B vaccine and HBIG (C)</p> Signup and view all the answers

    Approximately how many people globally were living with HIV in the given time period?

    <p>33.1 million (C)</p> Signup and view all the answers

    How many people became newly infected with HIV globally in the given time period?

    <p>1 million (D)</p> Signup and view all the answers

    How many people died from AIDS-related illnesses globally in the given time period?

    <p>630,000 (A)</p> Signup and view all the answers

    What percentage of HIV cases in Hong Kong were male?

    <p>82% (C)</p> Signup and view all the answers

    What is the main cell receptor for HIV?

    <p>CD4 (A)</p> Signup and view all the answers

    Which type of HIV is mainly found in West Africa?

    <p>HIV-2 (C)</p> Signup and view all the answers

    What is the main method of HIV transmission?

    <p>Sexual (D)</p> Signup and view all the answers

    Which of the following is a correct statement about viral hepatitis?

    <p>Viral hepatitis is caused by hepatotropic viruses A to E. (C)</p> Signup and view all the answers

    What are the possible clinical presentations of viral hepatitis?

    <p>All of the above (D)</p> Signup and view all the answers

    How is viral hepatitis transmitted?

    <p>All of the above (D)</p> Signup and view all the answers

    Which of the following is NOT a mode of transmission for viral hepatitis?

    <p>Uncommon nowadays because of screening for HBV and HCV (A)</p> Signup and view all the answers

    What is the difference between HIV infection and AIDS?

    <p>HIV infection is the early stage, while AIDS is the late stage of HIV infection. (D)</p> Signup and view all the answers

    What are the learning objectives of the topic 'Viral hepatitis and HIV/AIDS'?

    <p>All of the above (D)</p> Signup and view all the answers

    What is the main cause of inflammation of the liver?

    <p>Viral hepatitis (D)</p> Signup and view all the answers

    Which of the following is true about anti-retroviral therapy (ART) for HIV infections?

    <p>ART usually involves a combination of three drugs (B)</p> Signup and view all the answers

    What is the goal of anti-retroviral therapy (ART) for HIV infections?

    <p>To reduce viral load and prolong survival (B)</p> Signup and view all the answers

    Which group of anti-retroviral agents inhibits the reverse transcriptase enzyme?

    <p>Nucleoside reverse transcriptase inhibitors (NRTIs) (D)</p> Signup and view all the answers

    Which class of drugs includes examples like efavirenz and nevirapine?

    <p>Non-nucleoside reverse transcriptase inhibitors (NNRTIs) (B)</p> Signup and view all the answers

    Which group of anti-retroviral agents inhibits the integrase enzyme?

    <p>Integrase inhibitors (INSTIs) (D)</p> Signup and view all the answers

    What is the purpose of pre-exposure prophylaxis (PrEP) for HIV infection?

    <p>To prevent HIV infection in individuals at high risk (A)</p> Signup and view all the answers

    What is the risk of transmission of HIV after a needlestick injury?

    <p>0.3% (D)</p> Signup and view all the answers

    What is the purpose of post-exposure prophylaxis (PEP) for HIV infection?

    <p>To prevent HIV infection after a potential exposure (B)</p> Signup and view all the answers

    What is the primary goal of primary chemoprophylaxis for HIV infection?

    <p>To prevent opportunistic infections (B)</p> Signup and view all the answers

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