Competitive Exams: Medical Science MCQs (Practice-Test 67 of 135)

  1. Consider the following statements: The characteristics of Acquired Immunodeficiency Syndrome are

    1. primary HIV inducted T-cell deficiency

    2. secondary B-cell dysfunction

    3. poly-clonal hypergammaglobulinemia

    4. Increased production of Interleukin

    Which of these statements are correct?

    1. 1, 2 and 3

    2. 2 and 3

    3. 2 and 4

    4. 1, 3 and 4

  2. C. S. F. Chloride is decreased in

    1. Chronic alcoholism

    2. General paralysis of insane

    3. Pyogenic meningitis

    4. Tubercular meningitis

  3. Consider the following biochemical reactions

    1. Utilization of citrate

    2. Glucose fermentation

    3. Decarboxylation of ornithine

    4. Dulcitol fermentation

    Which of these differentiate S. Typhi from other species of Salmonella?

    1. 1, 2 and 4

    2. 2 and 3

    3. 2 an 4

    4. 1, 3 and 4

  4. Consider the following statements: The characters that differentiate El Tor vibrio from typical Vibrio Cholerae are

    1. Choleragen production

    2. Resistant to cholera phage IV and polymyxin B

    3. Mannitol fermentation

    4. Production of soluble haemoglobin

    Which of these statements are correct?

    1. 1, 2 and 4

    2. 2 and 3

    3. 2 and 4

    4. 1, 3 and 4

  5. The fulminant form of meningococcemia is called

    1. Wernicke-Korsakoff Syndrome

    2. Addison's disease

    3. Sheehan's Syndrome

    4. Waterhouse-Friderichsen Syndrome

  6. The bodies seen on microscopic examination of liver in viral hepatitis are

    1. Aschoff bodies

    2. Councilman's bodies

    3. L D bodies

    4. Mallory's bodies

  7. Consider the following:

    1. Lung

    2. Heart

    3. Liver

    4. kidney

    In which of these organs are the extra intestinal lesions of Entamoeba usually manifest?

    1. 1 and 3

    2. 2 and 4

    3. 1, 2 and 3

    4. 1, 2, 3 and 4

  8. Which one of the following is NOT a pathological finding in central nervous system in falciparum malaria?

    1. Ring haemorrhages

    2. Visceral tide

    3. Durck's glial node

    4. Lepto meningitis

  9. Regarding Ascaris, which one of the following statements is NOT correct?

    1. In male Ascaris, the posterior end is curved

    2. The ova of Ascaris are covered by mammilated albuminous envelope

    3. The fertilized ova of Ascaris passed in the faeces are infective

    4. The embryos of the intact eggs of

    Ascaris, after being swallowed, can not be harmed by gastric juice

  10. Which on of the following statements regarding chicken pox is NOT correct?

    1. Chicken pox is caused by Human herpes Virus-3

    2. Its communicability ranges from 1 to 2 days before the onset of rash and 4 to 5 days thereafter

    3. Its incubation period is 3 to 5 days

    4. The virus can cross the placental barrier and infect the foetus

  11. Rosigilatazone used in the treatment of diabetes mellitus

    1. Is a insulin secretogogue

    2. Is a a glucosidase inhibitor

    3. Acts like sulphonylurea

    4. Is a PPAR receptor activator

  12. HLA B27 is NOT a marker for

    1. Juvenile rheumatoid arthritis

    2. Ankylosing spondylitis

    3. Reactive arthritis

    4. Psoriatic spondylitis

  13. A 40 year old male has hypopigmented macular lesions and palpable enlarged ulnar nerve. The diagnosis of Leprosy can best be established by

    1. A positive Lepromin skin test

    2. Culture of skin biopsy material

    3. Erythema and swelling of lesion after a trail of Dapsone therapy

    4. Acid-fast organism in skin or nerves

  14. Which one of the following is NOT a typical feature of duodenal ulcer?

    1. Pain relieved by eating

    2. Nausea and retrostenal pain relieved by belching

    3. Nocturnal pain causing frequent night waking

    4. Pain-free remissions lasting many weeks

  15. Which one of the following features is associated with high mortality in community Acquired Pneumonia?

    1. Patient age 30 to 50 years

    2. Pco2 < 40 mm of Hg

    3. Total WBC count of < 4000 × 109/litre

    4. Lower lobe involvement on chest radiograph