MCQs Chapter 2 (Lab)

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.

51 to 100 MCQs for Lab Technician and Technologist Exam Preparation

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Questions 51 to 100

51. In case of acute hepatitis which liver enzyme is more Specific to check ?
    • ALT ✔
    • AST
    • ALP
    • Both ALT and AST
52. The conversion of glucose into lactate or Pyruate is called ?
    • Glycolysis ✔
    • Glycopenesis
    • Glycogenolysis
    • Gluconeogensis
53. Red Cells which are to be tested antiglobulin reagent are washed to :-
    • Remove traces of bacterial protein.
    • Wash away traces of free haemoglobin.
    • Remove Unbound serum globulin ✔
    • expose additional antigen site.
54. The failure of granulocytes (Neutrophils) to develop band or two lobed stage is characteristic of |:-
    • Bernard-Soulier syndrome (BSS)
    • Chédiak–Higashi syndrome (CHS)
    • May-Hegglin anomaly (MHA)
    • Pelger-huet anomaly (PHA) ✔
55. An elevated urine urobilinogen and negative test for urine bilirubin may indicate which of following condition ?
    • Acute Hepatic Toxicity
    • Biliary Abstruction
    • Hemolytic Diseases ✔
    • Urinary Tract Infection (UTI)
56. The most common light source for spectrophotometery in the visivble range id :-
    • Didymium Lamp
    • Duterium Lamp
    • Hydrogen discharge lamp
    • Tungusten Lamp ✔
57. A ‘rice water stool’ is characteristics of patient infected with :-
    • Clostridium botulinum
    • Salmonella Typhi
    • Shigella dysenteriae
    • Vibrio Cholera ✔
58. The Major Iron storage compound is :-
    • Hemosodium
    • Ferritin ✔
    • Siderotic Granules
    • Transferrin
59. The protein fraction that migrates most rapidly toward anode is :-
    • Albumin ✔
    • Beta
    • Gamma
    • Alpha 1
60. Leoffler’s medium is used as a primary isolation medium for :-
    • Bordetella Pertusis
    • Corynebacterium diphtheriae ✔
    • Clostridium tetani
    • Streptococcus Pyogenes

61. Which Trophozoite is suspected if ingested red cells are seen on a saline wet preparation ?
    • Entamoeba Coli
    • Entamoeba histolytica ✔
    • Endolimax nana
    • Trichomonas Vaginals
62. Myltiple Myeloma may be suspected which one of the following is seen on a Peripheral Smear:-
    • Basophilic stippling
    • Blast Cells
    • Hypersegmented neutrophils
    • Rouleaux ✔
63. Which one of the following test is used to monitor a diabetic patient long term control ?
    • Glucose Tolerance Test
    • Glycosylated Haemoglobin ✔
    • Fasting Blood Sugar
    • Postprandial blood sugar
64. Which one of the following result is typical of compylobacter jejuni ?
    • Catalase Negative
    • Non Motile
    • Optimal Growth at 42°C ✔
    • Oxidase Negative
65. Which one of the following leukocyte count will increase in parasitic and allergic reactions ?
    • Neutrophils
    • Lymphocytes
    • Eosinophils ✔
    • Basophils
66. Enterobius vermicularis infaction is usually diagnosed by finding egg from:-
    • Cellulose tap prep ✔
    • Concentrated Stool Sample
    • Iodine wet mount
    • Sedimented Stool sample
67. Plasma cells evolve is which cell line ?
    • Lymphocytic ✔
    • Monocytic
    • Myelocytic
    • Megamyelocytic
68. The Biuret method of determing serum total protein is dependent upon :-
    • Amino acid content
    • number of peptide bond ✔
    • Nitrogen content
    • Protein precipitation
69. Which Characteristic is most useful in differentiating citrobacter and salmonella :-
    • H2s Production
    • Indole Production
    • Lysine decarboxylase ✔
    • Urase Production
70. Pregnant women are to avoid cleaning litter boxes of there house cats until after delivery to prevent congenital infaction for :-
    • Ancylostoma caninum
    • Giardia Lambia
    • Diphyllobothrium latium
    • Toxoplasma gondii ✔
71. Prolonged bleeding time and giant platelets best describes :-
    • Bernard Soulier Syndrome (BSS) ✔
    • Glanzmann’s thrombasthenia
    • Von Willebrand disease (VWD)
    • Wiskott–Aldrich syndrome (WAS)
72. A Patient in diabetic ketoacidosis (DKA) would exhibit a:-
    • ↑ pCO₂ , ↑HCO₃ , ↑PH
    • ↓pCO₂ , ↓ HCO₃ , ↓PH
    • Normal pCO₂ , ↑HCO₃ , ↓PH
    • Normal pCO₂ , ↓ HCO₃ , ↓PH ✔
73. Another name of natural immunity of :-
    • Innate Immunity ✔
    • Acquired Immunity
    • Adoptive Immunity
    • Cellular Immunity
74. Which one of the following is used as urine Preservative :-
    • Formaldehyde
    • Boric Acid ✔
    • Gluteraldehyde
    • Picric Acid
75. Hydrops Fetalis mean :-
    • One deleted α-Genes (-α/αα)
    • Two deleted α-Genes (- -/αα)
    • Three deleted α-Genes (- -/- α)
    • Four deleted α-Genes (- -/- -) ✔
76. Value of the control that continue to ether increase or decrease over a period of 6 consecutive days is called :-
    • Shift
    • Trend ✔
    • Standard Deviation
    • Co-efficient of variation
77. X-Factor and V-Factor is the characteristics of which bacteria :-
    • Hemophilus ✔
    • Brucella
    • Legionella
    • Salmonella
78. Which of the following would cause an individual to rejected as blood donor :-
    • Plus of 95
    • 13 g/dl haemoglobin
    • Age 50
    • Blood pressure 180/120 mm of mercury ✔
79. Which of the following results from a rate of synthesis abnormally ?
    • Beta Thalassemia
    • Haemoglobin CC Disease
    • Haemoglobin Lepore Syndrome
    • Sickle Cell Disease ✔
80. Which of the following is an immune-mediated condition characterised by low platelet count and found primarily in children ?
    • Idiopathic thrombocytopenic purpura
    • Thrombotic thrombocytopenic purpura
    • May hegglin ✔
    • Wiskott–Aldrich

81. If there is an increase in abnormal volume of urine, the condition is called as :-
    • Polyuria ✔
    • Oliguria
    • Anuria
    • Nocturia
82. Sodium Nitroprusside present on the dipstick used for the measurement of :-
    1. Glucose
    2. Protein
    3. Ketone ✔
    4. Urobilinogen
83. Measures light that is scattered by small particles at right angle to the beam incident of the cuvette in the principle of :-
    • Fluorometry
    • Turbidimetry
    • Nephelometry ✔
    • Osmomatery
84. Method of the physical separation of proteins based of there Ionic charge and molecular size is principle of :-
    • Spectrophotometer
    • Electrophoresis ✔
    • Fluorometry
    • Osmomatery
85. Alpha cells of pancreas Producing :-
    1. Glucogen ✔
    2. Insuline
    3. Cortisol
    4. Epinephrine
86. Which of the following disease will show increase level of alkaline Phosphatase :-
    1. Hepatitis
    2. 3rd Trimester of Pregnancy
    3. Obstactive Juindice
    4. Both “2” and “3” ✔
87. Which one of the following level is maintained in body by Parathyroid gland :-
    1. Sodium
    2. Potassium
    3. Magnessium
    4. Calcium ✔
88. Direct bilirubin is also called as :-
    1. Unconjugated bilirubin
    2. Conjugated Bilirubin
    3. Water soluble bilirubin
    4. Both “2” and “3” ✔
89. Increase Cortisol level is seen in which syndrome ?
    1. Addison’s disease
    2. Cushing Syndrome ✔
90. Different between N. Meningitis and N. Gonorrhea is that N. Meningitis ferment only :-
    1. Glucose
    2. Maltose ✔
    3. Sucrose
    4. Lactose

91. Chinese letter arrangement, Metachromatic granules, tellurite hydrolysis and elek test is characteristic of which bacteria ?
    1. Listeria monocytogenes
    2. Bacillus anthracis
    3. Corynebacterium diphtheriae ✔
    4. Moraxella catarrhalis
92. Which of the following bacteria is urase positive, Indole Positive, and H2S Positive ?
    1. Proteus ✔
    2. Escherchia
    3. Salmonella
    4. Shigella
93. Seagull appears is characteristic of which bacteria ?
    1. Campylobacter Jejuni ✔
    2. Vibrio cholerae
    3. E- Coli
    4. Salmonella
94. Which of the following bacteria Stain which silver impregnation and can be seen by Dark field microscopy ?
    1. Treponema pallidum ✔
    2. Homeopathic influenza
    3. Streptococcus pyogenes
    4. Spirillum minus
95. Lowenstein-Jensen (LJ) is used for the growth of which of the following :-
    1. Staphylococcus
    2. Streptocossus
    3. Neisseria
    4. Mycobacteria ✔
96. A cause of acute factitious infantile diarrhea is :-
    1. hantavirus
    2. HIV
    3. Rhabdovirus
    4. Rotavirus ✔
97. Specimen for viral culture should be transported in :-
    1. Anaerobic Container
    2. Bovine Albumin
    3. Nutrient medium with antibiotic ✔
    4. Sheep blood (5 – 10 %)
98. In order to prove a yeast is dimorphic, which of the following test is performed ?
    1. Carbohydrate assimilation
    2. Growth on Corn Meal Agar,
    3. Incubate yeast subculture at 37°C ✔
    4. Urease
99. The infrective stage for strongyloides stercoralis is :-
    1. Ova
    2. Filariform larvae ✔
    3. Rhabditiform Larva
    4. Free living adult
100. If human ingest the egg of taenia Solium , they may devolp :-
     1. Hydatid Disease
     2. Sparganosis
     3. Trichinosis
     4. Cysticercosis ✔

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.