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5 Written questions

5 Matching questions

  1. Lipid A
  2. Double stranded DNA viruses associated with cancer
  3. Toxoid vaccines
  4. heat stable exotoxin
  5. M. kansasii
  1. a Corynebacterium diptheria; Clostridium tetani
  2. b most important photochormogen
    lung infection resembles TB; found in contaminated water
    tx: INH, RIF, EMB but resists PZA
  3. c toxic portion of LPS
    Induces shock by activation of macrophages and granulocytes. This activation results in the synthesis of IL 1, PGs, TNFalpha and IFN. These induce a febrile response as well as hypotension, diarrhea, coagulation and death
  4. d EBV- causing non-Hodgkin lymphoma or B cell lymphoma
    HHV-8- causing Kaposi sarcoma
  5. e (A-B toxin) in ETEC
    stimulates guanylate cyclase (increased cGMP)--> diarrhea

5 Multiple choice questions

  1. cholesterol or bilirubin
    As such, giving a pt, gemfibrozil or cholestyramine will precipitate the formation of gallstones
  2. production of inflammation, as well as the promotion of fever and sepsis.
  3. Prosthetic valves
  4. a type of bacterial upper respiratory disease caused by Corynebacterium diptheriae, a straight or curved rod; its endotoxin produces a low grade fever, inflamatory response, sore throat, nausea, vomiting, enlarged cervical lymph nodes, and pseudomembrane that causes respiratory and cardiac problems (most common cause of death due to this toxin is cardiomyopathy). Used to be a major problem in nonimmunized children
  5. Virulence

5 True/False questions

  1. MinocyclineUsed in acne treatment, but not associated with severe photosensitivity reactions


  2. WarfarinInhibits Vit K dependent-carboxylation of glutamic acid residues of clotting factors 2, 7, 9, 10


  3. Distal Tubular acidosisAre metabolised by liver
    --Have 2 i's in their spelling


  4. Nocardiaring enhancing lesions


  5. Rhizopus and MucorAffinity for ketones and high blood glucose because of its enzyme, ketone reductase; These fungi proliferate in blood vessel walls, causing necrosis of the downstream tissue.
    -Broad nonseptate hyphae with right angle branching