medical MCQs – Page 108

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 Review each marked answer and report any item that may be outdated or unclear.

2141. Following reaction are produced by heterophil antigens except_____________?
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A. Forssman antigen antibody reaction

B. Widal reaction

C. Weil-Felix reaction

D. Paul bunnel reaction

2142. Megaloblastic anaemia is caused by_________________?
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A. Hookworm

B. Threadworm

C. Dog tapeworm

D. Fish tapeworm
2143. Cell wall deficient bacteria are_______________?
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A. Mycoplasma

B. Escherichia Coli

C. Staphylococci

D. Spirochetes

2144. Which of the following is not a feature of anaphylaxis ?
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A. None of the above

B. Immediate reaction

C. passive transfer by serum

D. Delayed reaction
2145. Which of the following is true about amoebic liver disease ?
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A. Trophozoites can be visualized in the pus

B. Portal system is the main filtration system

C. Left lobe of liver is commonly involved

D. Non-suppurative form is the serious form of extra intestinal amoebiasis

2146. Growth factor needed for Salmonella_________________?
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A. Tryptophan

B. Citrate

C. Niacin

D. B-12

2147. The antigen used in Weil Felix test is obtained from________________?
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A. Staphylococcus

B. Pseudomonas

C. coli

D. Proteus
2148. Which of the following is true about tetanus acquired through traumatic wound ?
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A. Causes positive Nagler reaction

B. The patient should be given tetanus toxoid intravenously

C. The tetanospasmin component of the exotoxin act on the post-synaptic neurones and prevents impulse transmission

D. Clostridium tetani travels via the nerves to the anterior horn dells in spinal cord
2149. Which is not true about vibrio cholera_________________?
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A. Grows on simple media

B. Man is the only natural host

C. Cannot survive in extracellular environment

D. It is non-halophilic

2150. Oil and Grease are sterilized by________________?
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A. Hot air oven

B. Auto claving

C. Ethylene dioxide

D. Irradiation

2151. Rapid diagnosis of Tuberculosis is possible with_______________?
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A. Giemsa stain

B. Ziel Nelson

C. Kin Young stain

D. Auramine-Rhodamine stain
2152. Operation theatres are sterilized by_____________?
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A. Washing with soap and water

B. Formaldehyde fumigation

C. Carbolic acid spraying

D. ETO gas

2153. About Bacteroids True are all Except_______________?
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A. Susceptible to many antibiotics

B. Most common species is B fragilis

C. Bile resistant anerobes

D. Present mainly in mixed infections

2154. The major antiseptic value of soap lies in its ability to_____________?
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A. Dehydrate microbial cells

B. Remove microbes

C. Kill mircobes

D. Inhibit microbial growth

2155. The Ig found in exocrine secretions is_____________?
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A. IgD

B. IgM

C. IgG

D. IgA
2156. Secretory piece of IgA is synthesized in______________?
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A. Mucosal epithelium

B. B-cells

C. T-cells

D. Lymph nodes

2157. Stain used to make the wetted area of filter paper strip more visible is_____________?
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A. Haemotoxin stain

B. Ninhydrin stain

C. Eosin stain

D. Blue stain

2158. Smith noguchis media is used for_______________?
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A. Klebsiella

B. Bacillus

C. Salmonella

D. Spirochetes
2159. The killer cells are associated with immunologic response___________________?
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A. Type II

B. Type IV

C. Type I

D. Type III

2160. Serum sickness syndrome is an example of________________?
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A. Cell-mediated immunity

B. Anaphylactic

C. Systemic arthus reaction

D. Angioneurotic edema