MCQs Mock Test for Lab Technicians and Technologists: Chapter 40

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Get ready for your certification exams with Chapter 40 of our Mock Test for Lab Technicians and Technologists. This comprehensive evaluation spans essential areas including anatomy, physiology, microbiology, chemistry, and hematology, guaranteeing proficiency in critical clinical laboratory sciences. Ideal for self-assessment and exam preparation, this chapter is crafted to enhance your confidence and sharpen your test-taking skills.

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Pathology Lab

Laboratory MCQs Chapter 40

Chapter 40: Multiple Choice Questions for Lab Technicians and Technologists

The multiple-choice questions in this chapter are designed to assess the knowledge and expertise of laboratory professionals in the field of clinical laboratory science. These questions cover a wide range of topics relevant to laboratory science, including:

Anatomy: Understanding the structure of the human body.
Physiology: Comprehending the functions and mechanisms within living systems.
Microbiology: Studying microorganisms and their effects on humans.
Chemistry: Analyzing chemical substances and their reactions.
Hematology: Examining blood, blood-forming organs, and blood diseases.

These MCQs are crafted to ensure that lab technicians and technologists are proficient in the fundamental principles and practices of their profession.

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1 / 50

Category: Clinical Laboratory

Mycobacterium tuberculosis is also known as

Golden bacilli

Hansen's bacilli

Koch's bacillus

Magical bacilli

2 / 50

Category: Clinical Laboratory

Diagnostic test used for diphtheria is

Dick Test

Blood culture

Shick test

Widal test

3 / 50

Category: Clinical Laboratory

During the window period of patient with AIDS, best diagnostic test is:

ELISA

RT-PCR

Western Blot

Rapid test

4 / 50

Category: Clinical Laboratory

Diagnostic test used for scarlet fever is ….

Widal test

Mantoux test

Dick Test

shick test

5 / 50

Category: Clinical Laboratory

Mycobacterium leprae is also known as ……………

B. Koch's bacillus

D. Hansen's bacilli

Magical bacilli

Golden bacilli

6 / 50

Category: Clinical Laboratory

Which of the following is moist heat method ofsterilization?

Boiling

Autoclaving

Both Boiling & Autoclaving

Hot air oven

7 / 50

Category: Clinical Laboratory

The causative agent of Tuberculosis (T.B.) is

Mycobacterium leprae

Borrelia species

Mycobacterium tuberculosis

Treponemapallidum

8 / 50

Category: Clinical Laboratory

Site for injecting shick test toxin/ purified protein derivative mauntox test) is …

Left fore arm

Left upper arm

Right upper arm

Right forearm

9 / 50

Category: Clinical Laboratory

All of the following are vector bone diseases except

Malaria

Rubella

Chagas disease

Filariasis

10 / 50

Category: Clinical Laboratory

Which of the following infectious agents can be transmitted through blood transfusion?

HIV

Treponemapallidum

Toxoplasmagondi

All of the above

11 / 50

Category: Clinical Laboratory

Endoscope is sterilized by:

Glutaraldehyde

Formaldehyde

Atuoclaving

Hot ait oven

12 / 50

Category: Clinical Laboratory

Route of injecting shick test toxin/ purified protein derivative(mauntox test) is …………

Subcutaneous

intra muscular

Intra vascular

Intra dermal

13 / 50

Category: Clinical Laboratory

which among the following is a contribution by Louis Pasteurin the field of microbiology?

Techniques of Pasteurization

All the above

Process of Fermentation

Rabies, cholera and anthrax vaccine

14 / 50

Category: Clinical Laboratory

Diagnostic test used for TB is…..

hick test

Mantoux test

Dick Test

Widal test

15 / 50

Category: Clinical Laboratory

Bacterial structure involved in respiration is

Ribosome

Mesosome

Pili

Flagella

16 / 50

Category: Clinical Laboratory

A positive tuberculin test is indicated by and area of induration of:

Noinduration

B. 6-9 mm in diameter

<5mm in diameter

10 mm in diameter

17 / 50

Category: Clinical Laboratory

Drug of choice to treat leprosy is ………

Zidovudine

Dapsone

Rifampicin

Acyclovir

18 / 50

Category: Clinical Laboratory

Agar concentration required to prepare nutrient agar is:

1-2%

4-6%

0.5-1%

0.25-0.5%

19 / 50

Category: Clinical Laboratory

All of the following viruses are transmitted by respiratory route except:

Rota virus

Rhinovirus

influenza virus

Respiratory syncytial virus

20 / 50

Category: Clinical Laboratory

Acid fast staining is used to detect

Ctetani

HIV/AIDS

Meningococci

Mycobacterium TB

21 / 50

Category: Clinical Laboratory

All of the following are acid-fast organisms EXCEPT

Isospora belli

Mycobacterium tuberculosis

Staphylococcus

Nocardia

22 / 50

Category: Clinical Laboratory

The method of killing of all microorganisms including their spores is known as

Disinfection

Incineration

Sterilization

Lysis

23 / 50

Category: Clinical Laboratory

Which of the following is most resistant to sterilization?

Viruses

Spores

Tubercle bacilli

Prions

24 / 50

Category: Clinical Laboratory

Identify correct statement regarding Robert Koch

the causative organism of cholera, Vibrio cholera was

All the above

identified by him

He discovered hypersensitivity phenomenon

He is known as father of bacteriology

25 / 50

Category: Clinical Laboratory

Correct regarding cocci are ………….

Cocci are spherical shaped bacteria

Cocci present in the shape of grapes is known as staphylococci

Cocci present in chain is known as streptococci

All the above

26 / 50

Category: Clinical Laboratory

Best indicator of HIV prognosis

ELIS

CD4T cell count

CD8 T cell count

HIV RNA

27 / 50

Category: Clinical Laboratory

Father of antiseptic surgery is

Antonie Van Leeuwenhoek

Louis Pasteur

Lister

Robert Koch

28 / 50

Category: Clinical Laboratory

Diagnostic test used for typhoid fever is

Widal test

Blood culture

shick test

Dick Test

29 / 50

Category: Clinical Laboratory

The method of reducing the number of pathogens from anyarticle, surface or medium is called as

Incineration

lysis

Sterilization

Disinfection

30 / 50

Category: Clinical Laboratory

Method of sterilization used for culture media is…

None of the above

Autoclave

Hot air oven

Pasteurization

31 / 50

Category: Clinical Laboratory

Food poison is caused by ..

Corynebacterium diphtherae

Clostridium botulism

Clostridium tetani

Clostridium perfringens

32 / 50

Category: Clinical Laboratory

which one of the following is post streptococcal sequelae:

Cellulitis

impetigo

cPharyngitis

Acute rheumatic fever

33 / 50

Category: Clinical Laboratory

Recommended transport medium for stool specimen suspected a contain VibrioCholerae is:

Boood agar

Nutrient broth

Venkatraman-Ramakrishanan medium

Buffered glycerol saline medium

34 / 50

Category: Clinical Laboratory

Most common malignancy in AIDS is;

Leukemia

Kaposi sarcoma

B-cell lymphoma

Burkitt's lymphoma

35 / 50

Category: Clinical Laboratory

Diagnostic test used for typhus fever is

Mantoux test

Weil Felix

shick test

Dick Test

36 / 50

Category: Clinical Laboratory

Primary immune response the correct statement is:

Slow and sluggish

No lag period

Involves IgG

Antibody producing cells. Memory B cell

37 / 50

Category: Clinical Laboratory

Which of the following single dose is sufficient for immunization

Killed vaccine

Live attenuated vaccine

None of the above

Taxoids

38 / 50

Category: Clinical Laboratory

Coma shaped bacteria are known as

Streptococci

Bacillus

Staphylococci

Vibrio

39 / 50

Category: Clinical Laboratory

VDRL test is used for the diagnosis of

Tuberculosis

Syphilis

AIDS

Pneumonia

40 / 50

Category: Clinical Laboratory

Identify correct statement regarding bacteria

All the above

Capsule in bacteris enables adherence to surface and protection against phagocytosis

Respiration, cell division and sporulation are the functions of mesosome in bacteria

Heterotrophs are the bacteria that are unable to Synthesize their own food materials

41 / 50

Category: Clinical Laboratory

Correct statement regarding microscope is…….

Antonie Van Leeuwenhoek developed microscope first time

All the above

Electrons are used as a source of illumination in Electron microscope

Knoll & Ruska developed electron microscope

42 / 50

Category: Clinical Laboratory

Which of the following is LIVE ATTENUATED VACCINE?

BCG vaccine

Diphtheria toxoid

Tetanustoxoid

Rabies vaccine

43 / 50

Category: Clinical Laboratory

Which of the following is used for sterilization of ystoscopesendoscopes and bronchoscopes?

Methanol

Ethanol

Gluteraldehyde

Ethylene oxide

44 / 50

Category: Clinical Laboratory

Which of the following factor does not affect microbial growth?(RPSC Nsg Tutor 2009)

Darkness

Temperature

Moisture

Disinfection

45 / 50

Category: Clinical Laboratory

The causative agent of Syphilis is

Mycobacterium tuberculosis

Treponemapallidum

Mycobacterium leprae

Borrelia species

46 / 50

Category: Clinical Laboratory

HIV is a

Bacteria

Fungus

Retrovirus

DNA virus

47 / 50

Category: Clinical Laboratory

Most accurate method of diagnosis of Helicobacter pylori is:

Culture

Histopathology

Biopsy urease test

Urea breath test

48 / 50

Category: Clinical Laboratory

Which is an enriched media?

Peptone water ✔

Chocolate agar

MacConkey agar

Selenite F broth

49 / 50

Category: Clinical Laboratory

Most effective mode of transmission of HIV:

Needle/syringe

Blood product

Mother of fetus

Sexual

50 / 50

Category: Clinical Laboratory

MRSA is mediated due to

Plasmid

Transposons

None

Chromosome

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Return to Lab MCQs Chapter 40

Chapter 40’s questions are meticulously crafted to evaluate essential technical skills and knowledge in the laboratory profession. This includes interpreting laboratory test results, accurately performing procedures, and maintaining equipment.

To excel in these multiple-choice questions (MCQs), candidates must possess a deep understanding of laboratory science concepts and principles. Proficiency in using common laboratory equipment and adhering to safety protocols is crucial.

Effective preparation involves studying specialized laboratory science textbooks and participating in relevant online courses. Practicing with sample questions and reviewing answers helps candidates identify areas needing further study or improvement.

Overall, the Laboratory Technologist MCQs are designed to be comprehensive and challenging, aimed at assessing candidates’ advanced proficiency in laboratory sciences.

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