Click to view pdf course – Course Number: 223 Quiz Please sign up for the course before taking this quiz. How many people in the United States are living with human immunodeficiency virus (HIV)?1 500,000. 1.1 million. 2.1 million. 3 million. The HIV virus is transmitted through blood and genital fluids. The virus specifically targets CD4 cells of the immune system.1 The first statement is true; the second is false. The first statement is false; the second is true. Both statements are true. Both statements are false. The normal range for CD4 cells is:1 100 to 500. 500 to 1,500. 1,500 to 2,000. 2,000 to 3,000. In HIV patients, the viral load measurement is a good predictor of disease progression, especially in drug abusers.1 True False In the case presented, bone grafting was performed with freeze-dried bone allograft. A nonresorbable, titanium-reinforced cytoplast membrane was customized to promote bone regeneration.1 The first statement is true; the second is false. The first statement is false; the second is true. Both statements are true. Both statements are false. In the case presented, how long after implant placement were the implant attachments assembled on the implants?1 3 months. 6 months. 8 months. 10 months. In the case presented, the patient had the following condition(s):1 HIV. Hepatitis B and C. Chronic kidney disease. All of the above. In the case presented, the patient was taking antiretroviral medications to control his CD4+ T-lymphocyte count. According to the literature, dental implant placement in HIV-positive patients does not increase implant failure rate.1 The first statement is true; the second is false. The first statement is false; the second is true. Both statements are true. Both statements are false. In the context of the case presented, removable prostheses are easier for patients to maintain at home than fixed prostheses.1 True False In the case presented, the patient was pre-medicated orally with:1 Amoxicillin. Ibuprofen. Methylprednisolone. All of the above.