Chapter 40 – MCQs for Lab Technician and Technologists

5000 Plus MCQs for Lab Technician and Technologists are designed to test the knowledge and proficiency of laboratory professionals who work in the field of clinical laboratory science. These questions cover a wide range of topics related to laboratory science, including anatomy, physiology, microbiology, chemistry, and hematology.

1951 to 2000 MCQs for Lab Technician and Technologist Exam Preparation

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Questions 1951 to 2000

1951. Identify correct statement regarding Robert Koch
      1. He is known as father of bacteriology
      2. the causative organism of cholera, Vibrio cholera was
      3. identified by him
      4. He discovered hypersensitivity phenomenon
      5. All the above ✔
1952. Father of antiseptic surgery is
      1. Louis Pasteur
      2. Robert Koch
      3. Antonie Van Leeuwenhoek
      4. Lister ✔
1953. which among the following is a contribution by Louis Pasteurin the field of microbiology?
      1. Techniques of Pasteurization
      2. Process of Fermentation
      3. Rabies, cholera and anthrax vaccine
      4. All the above ✔
1954. Mycobacterium leprae is also known as ……………
      1. Golden bacilli
      2. B. Koch’s bacillus
      3. Magical bacilli
      4. D. Hansen’s bacilli ✔
1955. Drug of choice to treat leprosy is ………
      1. Rifampicin
      2. Acyclovir
      3. Zidovudine
      4. Dapsone ✔
1956. Mycobacterium tuberculosis is also known as
      1. Golden bacilli
      2. Koch’s bacillus ✔
      3. Magical bacilli
      4. Hansen’s bacilli
1957. Correct statement regarding microscope is…….
      1. Electrons are used as a source of illumination in Electron microscope
      2. Antonie Van Leeuwenhoek developed microscope first time
      3. Knoll & Ruska developed electron microscope
      4. All the above ✔
1958. All of the following are acid-fast organisms EXCEPT
      1. Mycobacterium tuberculosis
      2. Nocardia
      3. Isospora belli
      4. Staphylococcus ✔
1959. Bacterial structure involved in respiration is
      1. Ribosome
      2. Pili
      3. Mesosome ✔
      4. Flagella
1960. Identify correct statement regarding bacteria
      1. Respiration, cell division and sporulation are the functions of mesosome in bacteria
      2. Capsule in bacteris enables adherence to surface and protection against phagocytosis
      3. Heterotrophs are the bacteria that are unable to Synthesize their own food materials
      4. All the above ✔

1961. Correct regarding cocci are ………….
      1. Cocci are spherical shaped bacteria
      2. Cocci present in chain is known as streptococci
      3. Cocci present in the shape of grapes is known as staphylococci
      4. All the above ✔
1962. Coma shaped bacteria are known as
      1. Staphylococci
      2. Streptococci
      3. Vibrio ✔
      4. Bacillus
1963. Which of the following is most resistant to sterilization?
      1. Tubercle bacilli
      2. Viruses
      3. Spores
      4. Prions ✔
1964. Endoscope is sterilized by:
      1. Glutaraldehyde ✔
      2. Formaldehyde
      3. Atuoclaving
      4. Hot ait oven
1965. Recommended transport medium for stool specimen suspected a contain VibrioCholerae is:
      1. Buffered glycerol saline medium ✔
      2. Venkatraman-Ramakrishanan medium
      3. Nutrient broth
      4. Boood agar
1966. Which is an enriched media?
      1. Selenite F broth
      2. Peptone water ✔
      3. MacConkey agar
      4. Chocolate agar
1967. Which of the following factor does not affect microbial growth?(RPSC Nsg Tutor 2009)
      1. Moisture
      2. Disinfection
      3. Darkness ✔
      4. Temperature
1968. Agar concentration required to prepare nutrient agar is:
      1. 1-2% ✔
      2. 4-6%
      3. 0.25-0.5%
      4. 0.5-1%
1969. HIV is a
      1. Retrovirus ✔
      2. DNA virus
      3. Fungus
      4. Bacteria
1970. MRSA is mediated due to
      1. Plasmid
      2. Chromosome ✔
      3. Transposons
      4. None
1971. All of the following are vector bone diseases except
      1. Malaria
      2. Filariasis
      3. Rubella ✔
      4. Chagas disease
1972. Primary immune response the correct statement is:
      1. Involves IgG
      2. Antibody producing cells. Memory B cell
      3. No lag period
      4. Slow and sluggish ✔
1973. Which of the following infectious agents can be transmitted through blood transfusion?
      1. HIV
      2. Treponemapallidum
      3. Toxoplasmagondi
      4. All of the above ✔
1974. which one of the following is post streptococcal sequelae:
      1. Acute rheumatic fever ✔
      2. Cellulitis
      3. cPharyngitis
      4. impetigo
1975. A positive tuberculin test is indicated by and area of induration of:
      1. <5mm in diameter
      2. B. 6-9 mm in diameter
      3. 10 mm in diameter ✔
      4. Noinduration
1976. Diagnostic test used for typhoid fever is
      1. Blood culture
      2. Dick Test
      3. shick test
      4. Widal test ✔
1977. Diagnostic test used for diphtheria is
      1. Blood culture
      2. Dick Test
      3. Shick test ✔
      4. Widal test
1978. Diagnostic test used for TB is…..
      1. Mantoux test ✔
      2. Dick Test
      3. hick test
      4. Widal test
1979. Diagnostic test used for scarlet fever is ….
      1. Mantoux test
      2. Dick Test ✔
      3. shick test
      4. Widal test
1980. Diagnostic test used for typhus fever is
      1. Mantoux test
      2. Dick Test
      3. shick test
      4. Weil Felix ✔

1981. Route of injecting shick test toxin/ purified protein derivative(mauntox test) is …………
      1. Intra vascular
      2. Intra dermal ✔
      3. intra muscular
      4. Subcutaneous
1982. Site for injecting shick test toxin/ purified protein derivative mauntox test) is …
      1. Right upper arm
      2. Left upper arm
      3. Left fore arm ✔
      4. Right forearm
1983. Most accurate method of diagnosis of Helicobacter pylori is:
      1. Culture
      2. Biopsy urease test
      3. Histopathology
      4. Urea breath test ✔
1984. All of the following viruses are transmitted by respiratory route except:
      1. influenza virus
      2. Rota virus ✔
      3. Respiratory syncytial virus
      4. Rhinovirus
1985. Acid fast staining is used to detect
      1. Mycobacterium TB ✔
      2. Ctetani
      3. HIV/AIDS
      4. Meningococci
1986. During the window period of patient with AIDS, best diagnostic test is:
      1. ELISA
      2. Western Blot
      3. Rapid test
      4. RT-PCR ✔
1987. Best indicator of HIV prognosis
      1. CD4T cell count ✔
      2. CD8 T cell count
      3. HIV RNA
      4. ELIS
1988. Most effective mode of transmission of HIV:
      1. Sexual
      2. Blood product ✔
      3. Needle/syringe
      4. Mother of fetus
1989. Most common malignancy in AIDS is;
      1. Kaposi sarcoma ✔
      2. B-cell lymphoma
      3. Leukemia
      4. Burkitt’s lymphoma
1990. Food poison is caused by ..
      1. Clostridium perfringens
      2. Clostridium botulism ✔
      3. Corynebacteriumdiphtherae
      4. Clostridium tetani
1991. Which of the following is used for sterilization of ystoscopesendoscopes and bronchoscopes?
      1. Gluteraldehyde ✔
      2. Ethanol
      3. Methanol
      4. Ethylene oxide
1992. Method of sterilization used for culture media is…
      1. Autoclave ✔
      2. Hot air oven
      3. Pasteurization
      4. None of the above
1993. Which of the following is LIVE ATTENUATED VACCINE?
      1. BCG vaccine ✔
      2. Rabies vaccine
      3. Diphtheria toxoid
      4. Tetanustoxoid
1994. Which of the following single dose is sufficient for immunization
      1. Live attenuated vaccine ✔
      2. Killed vaccine
      3. Taxoids
      4. None of the above
1995. The method of killing of all microorganisms including their spores is known as
      1. Sterilization ✔
      2. Disinfection
      3. Incineration
      4. Lysis
1996. The method of reducing the number of pathogens from anyarticle, surface or medium is called as
      1. Sterilization
      2. Disinfection ✔
      3. Incineration
      4. lysis
1997. The causative agent of Tuberculosis (T.B.) is
      1. Mycobacterium tuberculosis ✔
      2. Mycobacterium leprae
      3. Treponemapallidum
      4. Borrelia species
1998. The causative agent of Syphilis is
      1. Mycobacterium tuberculosis
      2. Mycobacterium leprae
      3. Treponemapallidum ✔
      4. Borrelia species
1999. VDRL test is used for the diagnosis of
      1. Syphilis ✔
      2. Tuberculosis
      3. Pneumonia
      4. AIDS
2000. Which of the following is moist heat method ofsterilization?
      1. Boiling
      2. Autoclaving
      3. Hot air oven
      4. Both a &b ✔

The questions are typically designed to assess the technical skills and knowledge required for the laboratory profession, including the ability to analyze laboratory test results, perform laboratory procedures, and maintain laboratory equipment.

To prepare for these MCQs, candidates should have a thorough understanding of the key concepts and principles of laboratory science. They should also be familiar with common laboratory equipment and procedures, as well as laboratory safety protocols.

Candidates may also benefit from studying specific laboratory science textbooks or taking online courses that cover the material tested in the MCQs. Additionally, practicing sample MCQs and reviewing the answers can help candidates identify areas where they may need to improve their knowledge or skills.

Overall, the MCQs for lab technologists are designed to be challenging and comprehensive, requiring candidates to demonstrate a high level of proficiency in the field of laboratory science.

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Possible References Used

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