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MCQ’s Chapter 14 (Lab)

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

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MCQ's Chapter 14
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Questions 651 to 700

  1. Normal sperm count is
    • 80 – 160 millions / ml
    • 40 – 80 millions / ml
    • 100 – 120 millions / ml
    • 140 – 200 millions / ml
  2. Name the hormone detected in pregnancy.
    • ADH
    • GH
    • TSH
    • hCG
  3. Specific gravity of urine less than 1.010 indicates
    • Diabetes millitus
    • Diabetes insipidus
    • Diabetic ketoacidosis
    • None of the above
  4. ‘Glucose memory test’ is
    • GCT
    • HbA1C
    • GTT
    • PPBS
  5. Which of the following is not a renal function test ?
    • Serum urea
    • Serum creatinine
    • Cystatin – C
    • Total cholesterol
  6. Who is known as ‘father of microbiology’
    • Louis Pasteur
    • Robert Koch
    • Alexander Fleming
    • Edward Jenner
  7. Serum electrolytes are analysed using
    • Calorimeter
    • Flamephotometer
    • Spectrophotometer
    • None of these
  8. Van-den-Bergh reaction is used to detect
    • Serum creatinine
    • Serum urea
    • Serum bilirubin
    • Blood glucose
  9. Cob-Web appearance of clot in CSF indicates
    • Jaundice
    • Haemorrhage
    • Spinal constriction
    • Tuberculous meningitis
  10. ______is known as ‘bad cholesterol’.
    • LDL
    • HDL
    • VLDL
    • Chylomicrons
  1. All the following are motile bacteria except
    • E.Coli
    • Klebsiella
    • Vibrio
    • Proteus
  2. Oils and grease can be sterilised using
    • Autoclave
    • Vaccine bath
    • Hot air oven
    • None of these
  3. Solidifying agent of a culture media is
    • peptone
    • meat extract
    • sodium chloride
    • agar
  4. ____is added to Mac Conkeys agar to inhibit the growth of gram positive bacteria.
    • A:-Bile salt
    • Peptone
    • Neutral red
    • Agar
  5. All the following are examples of transport media except
    • VR medium
    • Thioglycollate medium
    • Stuarts medium
    • Amies medium
  6. Which of the following tests come under IMViC tests ?
    • Coagulase test
    • Catalase test
    • Citrate utilisation test
    • None of above
  7. The type of immunoglobulin which provides local immunity is
    • ‘1_g‘ M
    • ‘1_g’ D
    • ‘1_g‘ G
    • 1_g’ A
  8. Confirmatory tests for AIDs is
    • Western blot
    • Southern blot
    • ELISA
    • CLIA
  9. The bacteria which require ‘X’ and ‘V’ factors for its growth is
    • staphylococcus
    • haemophilus
    • brucella
    • salmonella
  10. RPR and VDRL tests are done for the diagnosis of
    • AIDs
    • Hepatitis
    • Syphilis
    • Malaria
  11. All the following are examples of blood parasites except
    • Plasmodium
    • Brugia malayi
    • Leishmania
    • Giardia lamblia
  12. The fixative used for blood containing specimen is
    • Carnoy’s fluid
    • 95% ethyl alcohol
    • 10% formalin
    • D:-Zenker’s fluid
  13. Staining technique for assessment of hormonal status is
    • Pap stain
    • Shorrs stain
    • H & E stain
    • JSB stain
  14. The ‘word’ which refers to the ‘closeness of a result on repeated analysis’ is
    • accuracy
    • sensitivity
    • precision
    • specificity
  15. ‘Mycology’ means the study of
    1. bacteria
    2. immunity
    3. parasites
    4. fungus
  16. Infections induced by a ‘physician’ is known as
    • iatrogenic
    • nosocomial
    • congenital
    • subclinical
  17. The enzyme estimation done for the diagnosis of pancreatitis
    • acid phosphatase
    • amylase
    • alkaline phosphatase
    • creatinine kinase
  18. The basic component of Leishman’s stain is
    1. cosin
    2. malachite green
    3. methelene blue
    4. none of the above
  19. Name the blood cells increased in asthma
    • Basophil
    • Neutrophil
    • Lymphocyte
    • Eosinophil
  20. Intermediate host of plasmodium is
    • man
    • female anopheles mosquito
    • male anopheles mosquito
    • none of the above
  1. Which of the following is a Romanowsky stain
    • Leishmans stain
    • Giemsas stain
    • Jenners stain
    • All the above
  2. In wintrobes mixture, ammonium oxalate and potassium oxalate is mixed in the ratio
    • 2 : 3
    • 3 : 2
    • 1 : 4
    • 2 : 1
  3. The anticoagulant used in OFT is
    • EDTA
    • Citrate
    • Heparin
    • Sodium flouride-potassium oxalate mixture
  4. The bacteria showing swarming growth is
    • E.coli
    • Salmonella
    • Proteus
    • All the above
  5. To remove blood clots from blood pipette, it is immersed in
    • KOH
    • ‘NH_40H’
    • INHCI
    • 3% acetic acid
  6. Incomplete antibodies are detected using
    • Electrophoresis
    • Coombs test
    • Agglutination test
    • VDRL test
  7. The resolution of an Electron microscope is expressed in
    • Millimeters
    • Micrometers
    • Nanometers
    • Centimeters
  8. Which of the following is not a flammable chemical
    • Ether
    • Xylol
    • Alcohol
    • H202
  9. Which of the following is not a carcinogen
    • 0-toludene
    • Picric acid
    • Selenite
    • β naphthyl amine
  10. The temperature required for many of the clinical investigations to be done in a laboratory incubator in degree Celsius is
    • 22
    • 42
    • 56
    • 37
  11. Which of the following not comes under moist heat sterilization ?
    • Hot air oven
    • Autoclave
    • Pasteurization
    • Tyndalisation
  12. Disposable plastics are sterilized by
    • Alcohol
    • Ethylene oxide
    • Gluteraldehyde
    • Chlorine
  13. A normal solution contains
    • Grain equivalent weight per litre
    • Molecular weight of solute in grams per litre
    • Weight per unit volume
    • None of the above
  14. Average urine output of an adult per day
    1. 30 — 60 ml
    2. 500 — 600 ml
    3. 800 — 1400 ml
    4. 1000 — 2000 ml
  15. Which of the following is not found in normal urine ?
    1. Creatinine
    2. Uric acid
    3. RBC
    4. Glucose
  16. Which one of the following is used to test ketone bodies ?
    1. Rothera’s test
    2. Diazo test
    3. Benzedene test
    4. Ehzlich’s test
  17. Normal VMA level is
    1. Upto 9 mg/24 hour
    2. 8-18 mg/ 24 hour
    3. 0.2-0.5 gm/24hour urine
    4. 100-250 mg/24 hour
  18. Normal GFR rate is (A) 500-800 mlAinit
    • 1000-1500 mlAmit
    • 100-130 mlAmit
    • None of the above
  19. Bloody stool with pus and mucous seen in the following condition except
    • Ulcerative colitis
    • Mucous colitis
    • Bacilliary dysentery
    • Carcinoma of colon
  20. In Amoebiasis, the cyst of Entamoeba histolytica identified from
    1. Liver abscess
    2. Stool
    3. Lung abscess
    4. All the above

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