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.
351 to 400 MCQs for Lab Technician and Technologist Exam Preparation
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Questions 351 to 400
Which of the following is not a DNA Virus ?
- a) Adenoviridae
- b) Poxviridae
- c) Papovaviridae
- d) Orthomyxoviridae
In HIV Positive patient Which blood cells decrease in number ?
- a) CD4
- b) CD8
- c) Small Lymphocyte
- d) All (a, b & c) Options
Which of the following is not a florescent dyes ?
- a) Auramine
- b) Calcoflour
- c) Rhodamine
- d) Methylene blue
Which of the following Contain protein but no Nucleic Acid ?
- a) Virus
- b) Mycoplasma
- c) Prions
- d) Rickettsia
Hydated cyst Associated with, which of the following ?
- a) Ascaris Lumbricoid
- b) Echinococcus Granulosus
- c) Giardia Lamblia
- d) Ancylostoma duodenale
Cerebral malaria is caused by ?
- a) Plasmodium Vivax
- b) Plasmodium falciparum
- c) Plasmodium Ovale
- d) All (a, b & c) Options
True about malarial capsule following except ?
- a) Lost by repeated subculture
- b) Stain by Gram stain
- c) Protect bacteria by lytic enzymes
- d) Prevent phagocytosis
FNAC (Fine needle Aspiration cytology) taken from ?
- a) Nodules
- b) Breast Lump
- c) Lymph node
- d) All (a, b & c) Options
Which anticoagulant present in blood culture bottle ?
- a) SPS
- b) Heparin
- c) Doubal Oxalate
- d) None of (a, b & c) Options
Antimicrobial agent that kill the bacteria are called ?
- a) Bacteriostatic
- b) Antibiotic
- c) Bacteriocidal
- d) Bacterial Killer
Spreading of disease worldwide called as ?
- a) Epidamic
- b) Endamic
- c) Pandamic
- d) Infection
Cancer of bone called as ?
- a) Carcinoma
- b) Sarcoma
- c) Leukemia
- d) Lymphoma
Measurement of all overall strength of antigen and antibody by ?
- a) Affinity
- b) Colorimeter
- c) Avidity
- d) Elisa
Antibody found in mother milk ?
- a) IgM
- b) IgG
- c) IgA
- d) IgE
Paratope is site present on ?
- a) Antigen
- b) Antibody
- c) Both “a” & “b” Options
- d) Epitope
Which of the following is incorrect statement of fixation ?
- a) Stop autolysis
- b) 10% buffer formaline is best
- c) Fixation depend on temperature
- d) Only used in histopathology and cytology
Which is not a part of Cytology ?
- a) Efxolivative Cytology
- b) FNAC
- c) Body fluid study
- d) Calcoflour
Which of the following is nuclear stain ?
- a) Eosin Stain
- b) Orange-G Stain
- c) Haematoxylin
- d) Nigrosin
Translocation between 9 & 22 chromosome called as ?
- a) Fanconi syndrome
- b) Philadelphia Chromosome
- c) Down Syndrome
- d) Gilbert Syndrome
Megaloblastic anemia occure due to deficiency of ?
- a) Folate
- b) Vitamin B12
- c) Vitamin B9
- d) All (a, b & c) Options
Subcutaneous solid mass of blood at the site of venepuncture?
- a) Sarcoma
- b) Hematoma
- c) Bleeding
- d) Hemolysis
Which of the following play role in blood clotting except?
- a) Platelet
- b) Clotting Factor
- c) Vasoconstriction
- d) Fibrinolysis
When a blood clot moves throughout the body, it is called?
- a) Vector
- b) Hematoma
- c) Embolism
- d) Thrombus
Which factor acts on fibrin clot and makes it a stable clot?
- a) Factor I
- b) Thrombin
- c) Prothrombin
- d) Factor XIII
What is meant by Histology?
- a) Study of Diseased tissue
- b) Study of normal Cells
- c) Study of normal structure of tissue
All of the following are granulocytes except?
- a) Lymphocyte
- b) Basophil
- c) Neutrophil
- d) Eosinophil
Which bond is not a part of Ag-Ab reaction?
- a) Hydrogen bond
- b) Covalent Bond
- c) Hydrophobic Interactions
- d) Ionic
In a reaction, if antibody numbers are decreased, they are called?
- a) Prozone
- b) Postzone
- c) Zone of equivalence
- d) Without Zone
In a Fluorescent microscope, what is used?
- a) Electron beam
- b) U.V Rays
- c) Simple light
- d) Sunlight
What does it indicate if a report says retrovirus positive?
- a) Herpes
- b) HIV
- c) Hepatitis
- d) Rabies
Peplomers present on which site in virus?
- a) Nucleic acid
- b) Envelope
- c) Capsid
- d) Nucleocapsid
Which of the following is not a part of ketone bodies?
- a) Acetone
- b) Beta Hydroxybutyric acid
- c) Acetic acid
- d) Acetoacetate
What do you mean by polyuria?
- a) Increase amount of urea
- b) Increase amount of Uric Acid
- c) Increase amount of Urine
- d) Increase amount of urea in Urine
In which instrument do we take reading of Radioisotopes?
- a) Scintillation
- b) Ionisation chamber
- c) Auto Radiograph
- d) All (a, b & c) Options
Which clearance test is more specific for kidneys?
- a) Insuline clearance test
- b) Urea clearance test
- c) Inuline clearance test
- d) Creatinine clearance test
In case of pancreatic disease which of the following is elevated?
- a) Amylase
- b) Lipase
- c) Carboxy peptidase
- d) Both “a” & “b” options
Mother antibody goes into baby via placenta/milk called as a?
- a) Active Natural Immunity
- b) Passive Artificial Immunity
- c) Passive Natural Immunity
- d) Active Artificial Immunity
What is the scientific name of pin worm?
- a) Enterobius vermicularis
- b) Ansylostoma duodenale
- c) Trichuris Trichura
- d) Ascaris lumbricoids
Mycobacterium leprae resists decolourization from?
- a) 20% Sulphuric acid
- b) 5% Sulphuric acid
- c) 25% Sulphuric acid
- d) 3% Sulphuric acid
Dick test is associated with?
- a) Staphylococcus albus
- b) Streptococci pyogenes
- c) Streptococci Viridans
- d) Staphylococcus aureus
Flaming is done in the following for sterilization except?
- a) Glass Slides
- b) Mouth of tubes
- c) Forceps
- d) Flask Mouth
What is the correct order for bacterial growth?
- a) Log, Lag, Stationary, Decline
- b) Lag, Stationary, Log, Decline
- c) Lag, Log, Stationary, Decline
- d) Log, Lag, Decline, Stationary
Ultra-thin section for electron microscope is cut at?
- a) 1-2 nm
- b) 50-90 mm
- c) 50-90 nm
- d) 1-2 mm
Polishing of knife is called as?
- a) Sharpening
- b) Stropping
- c) Honning
- d) Clearing
Which of the following reagent is not a part of clearing?
- a) Xylene
- b) Dioxine
- c) Acetone
- d) Toulene
Which of the following is a mandatory screening test before blood transfusion?
- a) Hepatitis C
- b) HIV
- c) Malaria
- d) All (a, b & c) Options
Which of the following test is used to detect In-Vitro sensitization of RBCs?
- a) Indirect Coombs test
- b) Direct Coombs Test
- c) Agglutination
- d) Precipitation
Which statement is incorrect for sodium fluoride?
- a) It inhibits enolase enzyme
- b) It is an anticoagulant
- c) It prevents glucose level from falling down
- d) It is also used in urine glucose detection
Nucleoside is made up of?
- a) Nitrogenous Base + Pentose sugar
- b) Nitrogenous Base + Nucleotide
- c) Nucleotide + Phosphate
- d) Nitrogenous Base + Pentose Sugar + Phosphate
Proteins are made up of?
- a) Peptide
- b) Uric acid
- c) Amino Acid
- d) Amino-Peptidase
Answer Key Summary
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.
