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.
3951 to 4000 MCQs for Lab Technician and Technologist Exam Preparation
If You like then share this to your friends and other social media.
If You have any question and suggestions then please Contact us Here
Questions 3951 to 4000
- Most common opportunistic infection in AIDS is_____________?
A. Cryptococcosis
B. Tuberculosis
C. Candidiasis ✔️
D. Aspergilosis - Identify correct statement regarding Robert Koch
A. He is known as father of bacteriology
B the causative organism of cholera, Vibrio cholera was identified by him
C. He discovered hypersensitivity phenomenon
D. All the above ✔️ - Father of antiseptic surgery is
A Louis Pasteur
B. Robert Koch
C. Antonie Van Leeuwenhoek
D. Lister ✔️ - which among the following is a contribution by Louis Pasteurin the field of microbiology?
A Techniques of Pasteurization
B. Process of Fermentation
c. Rabies, cholera and anthrax vaccine
D. All the above ✔️ - Mycobacterium leprae is also known as ……………
A. Golden bacilli
B. Koch’s bacillus
C. Magical bacilli
D. Hansen’s bacilli ✔️ - Drug of choice to treat leprosy is ………
A. Rifampicin
B. Acyclovir
C. Zidovudine
D. Dapsone ✔️ - Mycobacterium tuberculosis is also known as
A. Golden bacilli
B. Koch’s bacillus ✔️
C. Magical bacilli
D. Hansen’s bacilli - Correct statement regarding microscope is…….
A. Electrons are used as a source of illumination in Electron microscope
B. Antonie Van Leeuwenhoek developed microscope first time
C. Knoll & Ruska developed electron microscope
D. All the above ✔️ - All of the following are acid-fast organisms EXCEPT
A. Mycobacterium tuberculosis
B. Nocardia
C. Isospora belli
D. Staphylococcus ✔️ - Bacterial structure involved in respiration is
A. Ribosome
B. Pili
C. Mesosome ✔️
D. Flagella - Identify correct statement regarding bacteria
A. Respiration, cell division and sporulation are the functions of mesosome in bacteria
B. Capsule in bacteris enables adherence to surface and protection against phagocytosis
C. Heterotrophs are the bacteria that are unable to Synthesize their own food materials
D. All the above ✔️ - Correct regarding cocci are ………….
A. Cocci are spherical shaped bacteria
B. Cocci present in chain is known as streptococci
C. Cocci present in the shape of grapes is known as staphylococci
D. All the above ✔️ - Coma shaped bacteria are known as
A. Staphylococci
B. Streptococci
C. Vibrio ✔️
D. Bacillus - Which of the following is most resistant to sterilization?
A. Tubercle bacilli
B. Viruses
C. Spores
D. Prions ✔️ - Endoscope is sterilized by:
A. Glutaraldehyde ✔️
B. Formaldehyde
C. Atuoclaving
D. Hot ait oven - Recommended transport medium for stool specimen suspected a contain VibrioCholerae is:
A. Buffered glycerol saline medium ✔️
B. Venkatraman-Ramakrishanan medium
C. Nutrient broth
D. Boood agar - Which is an enriched media?
A. Selenite F broth
B. Peptone water ✔️
C. MacConkey agar
D. Chocolate agar - Which of the following factor does not affect microbial growth?(RPSC Nsg Tutor 2009)
A. Moisture
B. Disinfection
C Darkness ✔️
D. Temperature - Agar concentration required to prepare nutrient agar is:
A. 1-2% ✔️
B. 4-6%
C. 0.25-0.5%
D. 0.5-1% - HIV is a
A. Retrovirus ✔️
B. DNA virus
C. Fungus
D Bacteria - MRSA is mediated due to
A. Plasmid
B. Chromosome ✔️
C. Transposons
D. None - All of the following are vector bone diseases except
A. Malaria
B. Filariasis
C. Rubella ✔️
D. Chagas disease - When Flagella is present all around the cell it is called
A. Amphitrichous
B. Monotrichous
C. Peritrichous ✔️
D. Lopotrichous - India ink is used to demonstrate the following part of bacteria
A. Cell wall
B. Nucleus
C. Capsule ✔️
D. Flagella - Reflected light is used in
A. Light microscope
B. Phase contrast microscope
C. Darkfield microscope ✔️
D. Electron microscope
- Bacteria that grow between 25 to 40oC are
A. Capnophilic
B. Psychrophilic
C Thermophilic
D. Mesophilic ✔️ - Shape of cocci
A. Rod
B. Spherical ✔️
C. Comma
D. Spiral - Best way of sterilizing disposable plastic syringes is:
A. UV rays
B. Autoclave
C. Gamma rays ✔️
D. Hot air oven - The most suitable disinfectant for decontamination of HIV contaminated endoscope is (MAH19)
A. 1% sodium hypochlorite
B. 2% glutaraldehyde ✔️
C. 5% phenol
D. 70% ethanol - Flexible fibre optic endoscopes are sterilized by
A. Autoclave
B. Cetrimide
C. 2% glutaraldehyde ✔️
D. Gamma-radiation - Which of the following organism can survive pasteurization by Holder method?
A. Mycobacterium
B. Brucella
C. Salmonella
D. Coxiella burnetii ✔️ - Temperature and duration for flash process of Pasteurization
A. 77″ for 20 seconds ✔️
B. 100°C for 20 seconds
C. 63°C for 20 seconds
D. 63C for 30 minutes - Sterilization of heat labile media is done by
A. Filtration
B. Pasteurization
C. Autoclaving
D. Tyndalization ✔️ - Immunoglobulin that is inactivated at high temperature
A. IgG
B. IgA
C. IgM
D. IgE ✔️ - Immunoglobulins are
A. Glycolipids
B. Glycoproteins ✔️
C. Polypeptides
D. Proteoglycans - Exotoxins are usually
A. Protein ✔️
B. Heat labile
C. More antigenic
D. Non-enzymatic - True about exotoxins
A. Produced only by gram positive bacteria
B. Neutralized by antitoxin ✔️
C. Less potent than endotoxin
D. Pyrogenic - The function of an adjuvant in a vaccine is to enhance its:
A. Distribution
B. immunogenicity ✔️
C. Absorption
D. Shelf life - The Immunity resulting in the infant, as a result of immunization of a pregnant woman with tetanus tosold is called
A. innate immunity
B. Natural active immunity
C. Artificial active immunity
D. Natural passive immunity ✔️ - Anti-D given to a Rh negative pregnant woman with Rh-positive fetus, before delivery is an example of
A. Artificial active immunity
B. Artificial passive immunity ✔️
C. Natural passive immunity
D. Adoptive immunity - Gram-positive bacterials which is usually sensitive to penicilinis
A. Staphylococcus aureus
B. Enterococcus faecalis
C. Streptococcus pyogenes ✔️
D. Staphylococcus epidermidis - Streptococ causing neonatal meningitis
A. Group-A
B. Group-B ✔️
C. Group-C
D. Group-D - Which of the following gram positive bacteria is responsible for food poisoning?
A. Mycoplasmas
B. Pseudomonas
C. Clostridia ✔️
D. All of the above - Methicillin resistance bacteria are
A. Streptococci
B. Pseudomonas
C. Haemophilus
D. Staphylococci ✔️ - The organism causing UTI in sexually active women
A. Staphylococcus aureus
B. Staphylococcus epidermidis
C. Staphylococcus saprophyticus ✔️
D. Streptococcus viridians - Antibiotic used in Toxic shock syndrome
A. Vancomycin
B. Cephalosporins
C. Streptomycin
D. Clindamycin ✔️ - Grave’s disease belongs to
A. Type I hypersensitivity
B. Type Il hypersensitivity ✔️
C. Type III hypersensitivity
D. Type IV hypersensitivity - Type of hypersensitivity involved in Rh incompatibility
A. Type I hypersensitivity
B. Type Il hypersensitivity ✔️
C. Type Ill hypersensitivity
D. Type IV hypersensitivity - Chemically an antigen may be
A. Lipid
B. Polysaccharide
C. Protein
D. Any of the above ✔️ - Example of cell mediated hypersensitivity
A. Transfusion reactions
B. Arthus reactions
C. Type Il lepra reaction
D. Tuberculin test ✔️
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.
Possible References Used
