5000 Plus 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.
3451 to 3500 MCQs for Lab Technician and Technologist Exam Preparation
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Questions 3451 to 3500
- Listeriosis was __ disease.
a. Food borne ✔️
b. Water borne
c. Milk borne
d. Air borne - Pus-forming forms are called as
a. Pyoderm
b. Pyogenic ✔️
c. Pyrogen
d. None of the above - In Elisa technique, the antibodies are labeled by
a. Acridine orange
b. Alkaline phosphate ✔️
c. Neutral red
d. Bromothymol blue - _ is a genetic disease charachterized by a total or partial inability to synthesize globulins.
a. Apitososis
b. Agamma globulinemia ✔️
c. Gammaglobulinemma
d. Sickle-cell anemia. - A study involving analysis of risk for genetic defects in a family is
a. Genetic Engineering
b. Genetic counseling
c. Genetic drift
d. Genetic equilibrium ✔️ - Viral antigens are likely
a. Proteins
b. Glyco proteins
c. Lipo proteins
d. Both a and b ✔️ - The suitable assay method for antibiotics is
a. Enzymatic assay
b. Turbidometric assay
c. End point determination assay ✔️
d. Metabolic assay - ELISA test is used for the identification of
a. Janudice
b. AIDS ✔️
c. Cancer
d. Diabetis - Incubation period for infective Hepatitis disease
a. 45 – 80 days
b. 15 – 35 days
c. 35 – 50 days
d. 5 – 15 days ✔️ - All of the following are bacteriostatic chemotherapeutic agents except
a. Bacitracin ✔️
b. Chloramphenicol
c. Novobiocin
d. Tetracycline - Kinetosomes are observed in
a. Algae
b. Fungi
c. Protozoa ✔️
d. Viruses - βββ-lactum ring is present in
a. Erythromycin
b. Penicillin ✔️
c. Tetracyclins
d. Chromphenical - Antibiotic produced from streptomyces orientalis is
a. Streptomycin
b. Penicillin
c. Vancomycin ✔️
d. Both a and b - The drug of choice for dermal, oral and vaginal candidiasis is
a. Griseofulvin
b. Amphoterein B
c. Gentian violet
d. Nystatin ✔️ - Botulism means
a. Food adultration
b. Food poisioning by streptococcus bacteria
c. Chemical contamination of food ✔️
d. Food processing - Chloramphenicol is obtained from
a. Streptomyces griseus
b. Streptomyces venezuelae ✔️
c. Streptomyces pyrogenes
d. None of these - Streptomycin is obtained from
a. Streptococcus species ✔️
b. Streptomyces griseus
c. Straphylococcus aureus
d. None of these - The treatment required for small bodies of water is
a. Disinfection
b. Filtration
c. Purification
d. All of these ✔️ - Surface ropiness is caused by
a. Alkaligenes viscolactis
b. Streptococcus
c. both a and b
d. None of these ✔️ - Septicaemia is
a. Bacteria in blood
b. Toxin in blood
c. Pus in blood
d. Multiplication of bacteria and toxins in blood ✔️ - In AIDS, Kaposis sarcoma may respond to
a. Interleukin – 2 infusion
b. Azathioprine
c. Alpha interferon ✔️
d. None of these - Ciprofloxacin acts by inhibiting
a. Cellwall synthesis
b. RNA synthesis
c. Folate synthesis
d. DNA gyrase ✔️ - Lyme disease is caused by
a. Bacteria
b. Fungi
c. Spirochaete ✔️
d. Virus - Toxic shock syndrome is caused by
a. Staph. albus
b. Staph. aureus ✔️
c. Strep. viridana
d. None of these - Black water fever is caused by
a. P. vivax
b. P. falciparum ✔️
c. P. ovale
d. None of these
- Mantoux test detects
a. M. tuberculosis ✔️
b. Cynaobacteria
c. Clostridia
d. Both a and b - The antibiotic acting on cell wall is
a. Bactracin
b. Penicillin
c. Cyclosporine
d. All of these ✔️ - Aflatoxin is produced by
a. Aspergillus sps ✔️
b. Penicillium sps
c. Alternaria sps
d. None of these - Penicillin is discovered by
a. Fleming ✔️
b. Pasteur
c. Koch
d. None of these - Antibiotics used in combination may demonstrate
a. Synergism
b. Antaginism
c. both ✔️
d. None of these - The drug of choice in anaphylactic shock is
a. Histamine
b. Corticosteroid
c. Epinephrine ✔️
d. None of these - Drugs of choice for treatment of Mycoplasma infections:
a. Tetracyclines
b. Erythromycin
c. a and b ✔️
d. Penicillins - A number of viruses are known to infect mycoplasmas, called
a. Bacteriophages
b. Mycoplasma phages ✔️
c. Virions
d. Tiny strains - The following are true about Rickettsiae.
a. Unicellular organisms
b. Prokaryotic intracellular parasites
c. Presence of 70 S ribosomes
d. It causes hemolysis in human beings ✔️
e. Gram negative plemorphic rods - The causative agent of scrub typhus:
a. R.Quintana b.
B.rickettsii
c. R.orinetalis ✔️
d. R.prowazekii - Lymphogranuloma venerum (LGV) is a sexually transmitted disease is caused by
a. Copthalmia
b. C.trachomatis ✔️
c. C.pneumonias
d. C.psittasi - Intradermal test employed for diagnosis of LGV is
a. Frei test ✔️
b. Mantoux test
c. Schick test
d. Dick test - Which algae is pathogenic to human?
a. Cephaloeuros
b. Ulothrix
c. Macrocystis
d. Prototheca ✔️ - Erythromycin is obtained from
a. S.griseus
b. S.rimosus
c. S.scabies
d. S.erythraeus ✔️ - Common cold is caused by
a. Adeno virus
b. Corono virus ✔️
c. Hepatitis virus
d. Pox virus - The causative agent of conjunctivitis:
a. Adeno virus ✔️
b. Corono virus
c. Paramyxo virus
d. None of these - Antibiotics used for treatment of cholera are
a. Tetracyclines ✔️
b. Penicillins
c. Streptomycines
d. None of these - Salmonella typhi is causative organism of
a. Undulent fever
b. Remittent fever
c. Dengue fever
d. Enteric fever ✔️ - In enteric fever, the organ lodging maximum number of the organism is
a. Liver
b. Gall bladder ✔️
c. Small intestine
d. Large intestine - True about Enteric fever is
a. Bacteraemia in first week ✔️
b. Carrier in 90%
c. All serotypes cause the disease
d. Rosy spots on 18th day - Gastroenteritis is caused by
a. Shigella
b. V.cholerae
c. V.cholera Parahaenolyticus ✔️
d. S.typhi - E.coli produces the following toxins:
a. Enterotoxins
b. Endotoxins ✔️
c. Verocytotoxins
d. Hemolysins - The following infections caused by Esch. Coli, except
a. Urinary tract infections
b. Septic infections of wounds
c. Diarrhoea
d. Dysentery
e. Meningitis ✔️ - Diphtheria is caused by
a. Corynebacterium diphtheriae ✔️
b. C. Bovis
c. C. Jeikeium
d. C. equi - Causative organism of diphtheria was first demonstrated by
a. Robert Koch
b. Lois Pasteur
c. Klebs and Loeffler ✔️
d. Volhard and Fahr
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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