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MCQ’s Chapter 1 (Lab)

Some of Common Questions and Answers for Laboratory Technicians and Technologists.

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Questions 01 to 50

01 – 20 MCQ’s
  1. Blood is which Type of Tissue ?
    • Epithelial Tissue
    • Mascullar Tissue
    • Connective Tissue ✔
    • Nervous Tissue
  2. Mycoplasmas are differentfrom other bacteria by?
    • Presence of chitin in cell wall
    • Presence of Techoic acid in cell wall
    • Presence of Lipoprotein in cell wall
    • Absence of cellwall itself. ✔
  3. The Difference of Plasma and Serum is that Plasma ?
    • Dosenot contain fibrinogen.
    • has more water
    • Contain Fibrinogen. ✔
    • Contain Iron.
  4. New Methylene Blue Reagent is used for staining of which blood cells?
    • Reticulocytes. ✔
    • Platelets.
    • WBC’s
    • Heinz bodies
  5. Gram Staining was introduce by which scientist ?
    1. Alfred Gram
    2. Christian Gram. ✔
    3. Robert Cook
    4. Leuis Pasteur
  6. When WBC are counted manually by tuk’s Reagent , Blood is diluted by Ratio ?
    • 1:20 ✔
    • 1:50
    • 1:100
    • 1:200
  7. The end Point of Purine Metabolism is ?
    • Urea
    • Creatinin
    • Uric Acid ✔
    • Ammonia
  8. Which is the following chemical test differentiate between Staphylococcus and Streptococcus ?
    • Coagulase Test
    • Catalase Test ✔
    • Urase Test
    • Oxidase Test
  9. Which is the following Immunoglobulin can cross Placenta ?
    • IgA
    • IgD
    • IgG ✔
    • IgM
  10. All of the following are function of blood except one ?
    • Hormone Production ✔
    • Buffer system
    • Oxygen Transport
    • Nutrient Absorption
  11. Which is the following test is used to detect/determine Syphilis ?
    • ASOT
    • Ra factor
    • CRP
    • VDRL ✔
  12. One of the following is major cation found in extracellular fluid ?
    • Sodium ✔
    • Potassium
    • Magnesium
    • Zinc
  13. Immunoglobuline are which type of Protein in Nature ?
    • Alpha Globulin
    • Beta Globulin
    • Gamma Globulin ✔
    • Delta Globulin
  14. Entrobius Vermicularis is also known as ?
    • Pin worm ✔
    • Round worm
    • Thread Worm
    • Whip Worm
  15. Which is the following hormone directly Regulate Blood Glucose Level ?
    • TSH
    • FSH
    • Progesterone
    • Insulin ✔
  16. Which is the following Anticoagulant Tube need to collect sample of HbA1c ?
    • Sodium Flouride
    • EDTA ✔
    • Heparin
    • Sodium Sitrate
  17. Which is the following Parasite Doesn’t develop Systic stage ?
    • Giardia Lambia
    • Antamoaba Histolytica
    • Enterobius Vermicularis
    • Trichomonas Vaginalis ✔
  18. A Blood Donor who recently diagnoses Positive HbsAg should be deffered for how long ?
    • Permanantly ✔
    • For 3 months
    • For 6 Months
    • For 1 Year
  19. Which is the following is called “bad” Cholestrol ?
    • Cholestrole
    • Triglyceride
    • HDL
    • LDL ✔
  20. Which one of the following test is used to differentiate Staphylococcus aureus from other Staphylococcus Species ?
    • Coagulase Test ✔
    • Catalase Test
    • Urase Test
    • Oxidase Test
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20 – 40 MCQ’s

  1. Hemophilia A is caused by which factor deficiency ?
    • Factor VIII ✔
    • Factor IX
    • Factor X
    • Factor I
  2. Salmonella and Shigella can be differentiate on the base of which test ?
    • Gram Stain
    • Catalase Test
    • Motility ✔
    • Indole Test
  3. Ammonium Oxalate reagent is used for the counting of which test ?
    • WBC’s
    • Platelets ✔
    • RBC’s
    • Reticulocytes
  4. Which of the following Bio-chemistry Test Should keep away from light ?
    • Urea
    • Bilirubin ✔
    • Glucose
    • calcium
  5. Which one of the following Immunoglobulin appeared as Pantamer ?
    • IgA
    • IgE
    • IgG
    • IgM ✔
  6. The solution used to fix a pap smear is:
    • wright stain
    • hematoxylin
    • physiological saline
    • cytospray ✔
  7. Which on of the following bacteria can cause glomarular nephritis or FR ?
    • Staphylococcus aureus
    • Streptococcus Pyogenes ✔
    • Staphylococcus Epidermidis
    • Streptococcus Pneumonia
  8. Which one of the following hormone is produced by pituitary gland ?
    • TRH
    • T4
    • TSH ✔
    • Insulin
  9. in DIC all of the following test will show high results except ?
    • PT
    • Platelets ✔
    • APTT
    • None of the above
  10. Three types of ketone bodies include acetoacetic acid, acetone and __?
    • Oxaloacietic acid
    • Lactic Acid
    • 3-hydroxy Butilic acid ✔
    • Acietic Acid
  11. The degree that a control results deviate from known valus or mean value is known as :-
    • Standard Deviation ✔
    • Coefficient Deviation
    • Median
    • None of above
  12. Erythroblastosis Foetalis accurs due to :-
    • ABO Incompatibility
    • RH Incompatibility ✔
    • Hemophilia
    • Leukemia
  13. One of the following enzyme also performed cardiac enzyme function ?
    • Acid Phosphatase
    • Creatinine
    • LDH ✔
    • ALT
  14. ESR will show low value result in which one of the following condition :-
    • Polycythemia ✔
    • Anemia
    • RA
    • Tuberculosis
  15. Which one of the following paracite causing ameobic dysentery ?
    • Giardia Lambia
    • Entamoeba Histolytica ✔
    • Ascaris Lumbericodes
    • Shigella
  16. Megaloblastic anaemia is caused by deficiency of folate and which vitamin ?
    • Vitamin A
    • Vitamin B12 ✔
    • Vitamin D
    • Vitamin C
  17. Which One of the Following bacteria is gram negative, Aerobic oxidase positive and motile rod ?
    • E- Coli
    • Proteus
    • Salmonella
    • Pseudomonas ✔
  18. Which one of the following cells play a major role in humoral immunity ?
    • B – Cells ✔
    • T – Cells
    • Monocytes
    • Macrophages
  19. In Iron Deficiency anemia laboratory finding which one of the following will show increased value ?
    • Hb
    • Iron
    • TIBC ✔
    • RBC’s
  20. Widal test is done for the diagnosis of which bacteria ?
    • Shigela
    • E- Coli
    • Salminella ✔
    • Proteus

https://youtu.be/blss-8bGHLI
41 – 60 MCQ’s
  1. If Sample is taken in EDTA Tube, Which one of the following biochemistry test results will affect ?
    • Glucose
    • Urea
    • Cholestrol
    • Calcium ✔
  2. Ziel Nelson stain is used for ?
    • Streptococcus
    • Mycobacterium ✔
    • H Influenza
    • Bacillus sp
  3. Co-efficient of variation is calculated by which formula ?
    • Sd x 100 / Standard Error (SD=Standard Deviation)
    • Mean x 100 / SD
    • SD x 100 / Mean ✔
    • Variance x 100 / Mean
  4. Night Blindness is caused by deficiency of which vitamin ?
    1. Vitamin C
    2. Vitamin A ✔
    3. Vitamin B12
    4. Vitamin B6
  5. What is erythropoietin ?
    1. is secreted by kidney
    2. Stimulates the bone-marrow to produce RBC’s
    3. Is released in responce to hypoxemia
    4. All of above ✔
  6. Each of following characteristics is correct about Ascaris lumbricoides except one :-
    • Ascaris lumbricaid is nematode
    • Both dogs and cats are intermediate host of Ascaris lumbricoides ✔
    • Ascaris lumbricoides can cause pneumonia
    • Ascaris lumbricoides is transmetted by enjections of eggs
  7. Which types of cells if rapidly can cause jaundice?
    • WBC’s
    • Platelets
    • Plasma Cells
    • Red Blood Cells ✔
  8. Kala- Azar Disease is caused by which Parasite ?
    • Lieshmania donovani ✔
    • Trypanosoma Cruzi
    • Wucheria Bancrofti
    • Plasmodium
  9. When myocardial infarction will happen which of the following cardiac enzyme will elevate first ?
    • LDH
    • CK ✔
    • ALT
    • AST
  10. Cason’s test is used for the diagnosis of which parasite ?
    • Taenasis
    • Hydatidasis ✔
    • Trichurosis
    • Onchuriasis

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