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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.

MCQs for Lab Technician

351 to 400 MCQs for Lab Technician and Technologist Exam Preparation

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Questions 351 to 400

Go to Mock Test Chapter 8
  1. Which of the following is not a DNA Virus ?
    1. Adenoviridae
    2. Poxviridae
    3. Papovaviridae
    4. Orthomyxoviridae ✔
  2. In HIV Positive patient Which blood cells decrease in number ?
    1. CD4 ✔
    2. CD8
    3. Small Lymphocyte
    4. All of above
  3. Which of the following is not a florescent dyes ?
    1. Auramine
    2. Calcoflour
    3. Rhodamine
    4. Methylene blue ✔
  4. Which of the following Contain protein but no Nucleic Acid ?
    1. Virus
    2. Mycoplasma
    3. Prions ✔
    4. Rickettsia
  5. Hydated cyst Associated with, which of the following ?
    1. Ascaris Lumbricoid
    2. Echinococcus Granulosus ✔
    3. Giardia Lamblia
    4. Ancylostoma duodenale
  6. Cerebral malaria is caused by ?
    1. Plasmodium Vivax
    2. Plasmodium falciparum ✔
    3. Plasmodium Ovale
    4. All of above
  7. True about malarial capsule following except ?
    1. Lost by repeated subculture
    2. Stain by Gram stain ✔
    3. Protect bacteria by lytic enzymes
    4. Prevent phagocytosis
  8. FNAC (Fine needle Aspiration cytology) taken from ?
    1. Nodules
    2. Breast Lump
    3. Lymph node
    4. All of above ✔
  9. Which anticoagulant present in blood culture bottle ?
    1. SPS ✔
    2. Heparin
    3. Doubal Oxalate
    4. None of above
  10. Antimicrobial agent that kill the bacteria are called ?
    1. Bacteriostatic
    2. Antibiotic
    3. Bacteriocidal ✔
    4. Bacterial Killer
  1. Spreading of disease worldwide called as ?
    1. Epidamic
    2. Endamic
    3. Pandamic ✔
    4. Infection
  2. Cancer of bone called as ?
    1. Carcinoma
    2. Sarcoma ✔
    3. Leukemia
    4. Lymphoma
  3. Measurementof all overall strength of antigen and antibody by ?
    1. Affinity
    2. Colorimeter
    3. Avidity ✔
    4. Elisa
  4. Antibody found in mother milk ?
    1. IgM
    2. IgG
    3. IgA ✔
    4. IgE
  5. Paratope is site present on ?
    1. Antigen
    2. Antibody ✔
    3. Both on 1 and 2
    4. Epitope
  6. Which of the following is incorrect statement of fixation ?
    1. Stop autolysis
    2. 10% buffer formaline is best
    3. Fixation depend open temperature
    4. Only used in histopathology and cytology ✔
  7. Which is not a part of Cytology ?
    1. Efxolivative Cytology
    2. FNAC
    3. Body fluid study
    4. Calcoflour ✔
  8. Which of the following is nuclear stain ?
    1. Eosin Stain
    2. Orange-G Stain
    3. Haematoxylin ✔
    4. Nigrosin
  9. Translocation between 9 & 22 chromosome called as ?
    1. Fanconi syndrome
    2. Philadelphia Chromosome ✔
    3. Down Syndrome
    4. Gilbert Syndrome
  10. Megaloblastic anemia occure due to deficiency of ?
    1. Folate
    2. Vitamin B12
    3. Vitamin B9
    4. All of above ✔
  11. Subcutaneous Solid mass of blood at the site of venepuncture ?
    1. Sarcoma
    2. Hematoma ✔
    3. Bleeding
    4. Hemolysis
  12. Which of the following play role in blood clotting except ?
    1. Platelet
    2. Clotting Factor
    3. Vasoconstriction
    4. Fibrinolysis ✔
  13. When a blood clott moving throughout the body called as ?
    1. Vector
    2. Hematoma
    3. Embolism ✔
    4. Thrombus
  14. Which Factor act of fibrin clot and make it trouble clot ?
    1. Factor- I
    2. Thrombin
    3. Prothrombin
    4. Factor- XIII ✔
  15. What is mean by Histology ?
    1. Study of Diseased tissue
    2. Study of normal Cells
    3. Study of normal structure of tissue ✔
  16. All of the following is granulocyte except ?
    1. Lymphocyte ✔
    2. Basophil
    3. Nutrophil
    4. Eosinophil
  17. Which bond is not a part of Ag, Ab Reaction ?
    1. Hydrogen bond
    2. Covalent Bond ✔
    3. Hydrophobic Interactions
    4. Ionic
  18. In a reaction if antibody number are decrease they called as ?
    1. Prozone
    2. Postzone ✔
    3. Zone of equivalence
    4. Without Zone
  19. In Florescent mocroscope, what is used ?
    1. Electrone beam
    2. U.V Rays ✔
    3. Simple light
    4. Sunlighte
  20. What indicate if report say retrovirus positive ?
    1. Herpes
    2. HIV ✔
    3. Hepatitis
    4. Robies
  1. Peplomers present on which site in virus ?
    1. Nucleic acid
    2. Envelope ✔
    3. Capsid
    4. Nucleocapsid
  2. Which of the following not a part of ketone bodies ?
    1. Acetone
    2. Beta Hydroxybutyric acid
    3. Acetic acid ✔
    4. Acetoacetate
  3. What do you mean by polyuria ?
    1. Increase amount of urea
    2. Increase amount of Uric Acid
    3. Increase amount of Urine ✔
    4. Increase amount of urea in Urine
  4. In Which instrument we take reading of Radioisotopes ?
    1. Scintillation
    2. Ionisation chamber
    3. Auto Radiograph
    4. All of above ✔
  5. Which clearance test is more specific for kidneys ?
    1. Insuline clearance test
    2. Urea clearance test
    3. Inuline clearance test
    4. Creatinine clearance test ✔
  6. In case of pancreatic disease which of following is elevated ?
    1. Amylase
    2. Lipase
    3. Carboxy peptidase
    4. 1 & 2 Both ✔
  7. Mother antobody goes into baby via placenta/ milk called as a ?
    1. Active Natural Immunity
    2. Passive artificial Immunity
    3. Passive Natural Immunity ✔
    4. Active Artificial Immunity
  8. What is a Scientific name of pin worm ?
    1. Introbius Vermicularis ✔
    2. Ansylostoma duodenale
    3. Trichuris Trichura
    4. Ascaris lumbricoids
  9. Mycobacterium laprae resist decolourization from ?
    1. 20% Sulphuric acid
    2. 5% Sulphuric acid ✔
    3. 25% Sulphuric acid
    4. 3% Sulphuric acid
  10. Dick test is assosiated with ?
    1. Staphylococus albus
    2. Streptococci pyogenes ✔
    3. Streptococci Viridance
    4. Staphylococus Aureus
  11. Flaming is done in following for sterilization except ?
    1. Glass Slides
    2. Mouth of tubes
    3. Forceps ✔
    4. Flask Mouth
  12. What is correct order for bacteria growth ?
    1. Log, Lag, Stationary, decline
    2. Lag, Stationary, Log, Decline
    3. Lag, Log, Stationary, Decline ✔
    4. Log, Lag, Decline, Stationary
  13. Ultra-thin Section for electrone microscope cut at ?
    1. 1-2 nm
    2. 50-90mm
    3. 50-90nm ✔
    4. 1-2mm
  14. Polishing of knife is called as ?
    1. Sharpening ✔
    2. Stropping
    3. Honning
    4. Clearing
  15. Which of the following reagent not a part of clearing ?
    1. Xylene
    2. Dioxine
    3. Acetone✔
    4. Toulene
  16. Which of the following is mandatory screening test before blood transfusion ?
    1. Hepatitis C
    2. HIV
    3. Malaria
    4. All of above ✔
  17. Which of the following test is used to detect In-Vitro sensitization of RBCs ?
    1. Indirect Coombs test ✔
    2. Direct Coonbs Test
    3. Agglutination
    4. Precipitation
  18. Which Statement is Incorrect for sodium floride ?
    1. It inhibit enolase enzyme
    2. It is an Anticoagulant
    3. It Prevent Glucose level to fall down
    4. It is also used in urine glucose detection ✔
  19. Nucleoside made up of ?
    1. Nitrogenous + Pentose sugar ✔
    2. Nitrigenous Base + Nucleotide
    3. Nucleotide + Phosphate
    4. Nitrogenous Base + Pentose Sugar + Phosphate
  20. Protein are made up of ?
    1. Peptide
    2. Uric acid
    3. Amino Acid ✔
    4. Amino- Peptidase
Go to Mock Test Chapter 8
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Chapter 9 >>

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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