36. Which of the following is NOT true about urinary bladder infections (cystiti

Question

36. Which of the following is NOT true about urinary bladder infections (cystitis)? Usually caused by normal microbiota of the lower digestive system (fecal bacteria) b) Usually an infection starting in the kidneys and descending through the ureters c) May become chronic in patients who cannot completely empty their bladder d) Urinary bladder catheterization is a major predisposing factor e) None of the above (All are true about urinary bladder infections) 37. Based on the figure below and information presented in class, which of the following is a TRUE statement about HIV and Acquired Immunodeficiency Syndrome (AIDS)? a) After about the first year of infection, the amount of HIV/RNA in blood plasma remains fairly constant at a low level until the onset of AIDS b) The CD4 T cell population remains steady through the first 8 years of infection c) HIV-infected people are not infectious for other people until they have developed AIDS d) Following initial infection, antibodies against HIV are made and they prevent AIDS e) All the above are true statements Category A: Asymptomatic or chronle lymphadenopathy Category B: Symptomatic. Early indications of immune fallure Category C: AIDS Indlcator conditions 12 1200 1100 1000 1 1-2 months tollowing initial Infection the population of HIV in blood peeks at about 10,000,000/ml 10 Seroconversion. Antibodies against HIV appear. HIV population In blood crashes. 800 700 600 500 400 Huge but Indefinite numbers of HV in lymphold tissue, in latent or proviral form (see Figure 19.13). At least 100 billion HIV generated each day for years, mostly by infected T cells. (Darker color below line indicates viral load in lymphatic tissue) 6 2 1-2 months tollowing initial infection, population of CD4 ? cells plunges. 5 co4T cel HIV population in blood population declines steadily 8 Rise of HiV in blood ns immune system breaks down. HIV in blood stabilizes at sleady state of 1000 to 10,000/m. 100 7Clinical AIDS: CO4T cell 10 1-2 months Years

Explanation / Answer

36. Answer:- (b)
Explanation- (a) cystitis is commonly caused by fecal bacteria such as E. coli.
(b) bacteria often get into the tube that carries urine out of your body (urethra). The bacteria travel up to your bladder, causing cystitis.
(c) cystitis become chronic in individuals who cannot completely empty their bladder.
(d) urinary bladder catheterization is a major predisposing factor for cystitis.

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