Chapter 1: MCQs for Lab Technician and Technologist Exam Preparation

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.

01 to 50 MCQs for Lab Technician and Technologist Exam Preparation

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Questions 01 to 50

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

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

If Sample is taken in EDTA Tube, Which one of the following biochemistry test results will affect ?
- Glucose
- Urea
- Cholestrol
- Calcium ✔
Ziel Nelson stain is used for ?
- Streptococcus
- Mycobacterium ✔
- H Influenza
- Bacillus sp
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
Night Blindness is caused by deficiency of which vitamin ?
1. Vitamin C
2. Vitamin A ✔
3. Vitamin B12
4. Vitamin B6
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 ✔
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
Which types of cells if rapidly can cause jaundice?
- WBC’s
- Platelets
- Plasma Cells
- Red Blood Cells ✔
Kala- Azar Disease is caused by which Parasite ?
- Lieshmania donovani ✔
- Trypanosoma Cruzi
- Wucheria Bancrofti
- Plasmodium
When myocardial infarction will happen which of the following cardiac enzyme will elevate first ?
- LDH
- CK ✔
- ALT
- AST
Cason’s test is used for the diagnosis of which parasite ?
- Taenasis
- Hydatidasis ✔
- Trichurosis
- Onchuriasis

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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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