medical MCQs – Page 278

Practise multiple-choice questions from medical for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

medical Mcqs

1. oral anatomy 2. microbiology 3. oral pathology and medicine 4. physiology 5. biochemistry 6. general anatomy 7. dental materials 8. pharmacology 9. pathology 10. oral histology

5541. Zero growth rate is observed during one of the phase of the bacterial growth curve______________?
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A. Lag

B. Exponential growth

C. Stationary phase

D. Decline

5542. Killer and Helper cells are part of_______________?
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A. Macrophage

B. B cells

C. T cells

D. Monocytes

5543. The antigen used in Weil Felix test is obtained from________________?
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A. coli

B. Pseudomonas

C. Proteus

D. Staphylococcus

5544. Following is a retrovirus_____________?
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A. Influenza

B. Immunodeficiency virus

C. Polio virus

D. Hepatitis virus

5545. The medium of choice for growing most fungi is_______________?
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A. Tissue culture

B. Thioglycollate medium

C. Blood agar

D. Sabourauds agar

5546. Which of the following is a RNA virus ?
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A. Adeno virus

B. Herpes Virus

C. Papavo virus

D. Measles virus

5547. Kaposis sarcoma (KS) usually occurs when CD4 Lymphocyte counts are_____________?
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A. Between 1000-2000

B. Above 2000

C. Below 200

D. Above 600

5548. In HIV, gp 120, envelope glycoproteins bind specifically to______________?
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A. NK cells

B. B cells

C. CD4 T-cells

D. CD8 T-cells

5549. Tyndallisation is carried out for________________?
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A. Two successive days

B. Three successive days

C. 60 minutes

D. One day

5550. During the Window period of patient with AIDS_______________?
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A. ELISA IS ve

B. Western Blot is ve

C. Both are ve

D. PCR is ve

5551. Amoebic liver abscess can be diagnosed by demonstratig________________?
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A. Trophozoites in the pus

B. Cysts in the sterile pus

C. Trophozoites in the feces

D. Cysts in the intestine

5552. Most common tumor associated with AIDS is______________?
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A. Carcinoma

B. Ewings sarcoma

C. Kaposis sarcoma

D. Melanoma

5553. Rabies virus________________?
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A. Neurotropic

B. Chromophilic

C. Cytotropic

D. Dermatotropic

5554. Investigation of choice for invasive amoebiasis is________________?
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A. Counter immune electroporesis

B. Microscopy

C. ELISA

D. Indirect hemagglutination

5555. Probiotic organism used_________________?
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A. Salmonella

B. Bifido bacteria

C. Staphylococcus

D. E coli

5556. Flash pasteurization of milk is done at what temperature______________?
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A. 72 for 15 20 Sec

B. 60C for 15 minutes

C. 125C for new seconds

D. 72C for 5 minutes

5557. Which of the following methods is adopted for screening HIV infection ?
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A. ELISA followed by western blot technique

B. Virus isolation

C. Polymers chain reaction

D. Western blot followed by ELISA

5558. The anaphylaxis should be treated first with_____________?
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A. Epinephrine

B. Anti histamines

C. Antibiotics

D. Steroids

5559. The following is not true of Candida albicans______________?
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A. Blastomeres seen in isolates

B. Seen in immunocompromised and causes meningitis in them

C. Yeast like fungus

D. Forms Chlamydospores

5560. Which of the following does not go into chronic hepatitis stage ?
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A. HCV

B. HBV

C. HEV

D. HDV

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