MCQs Mock Test for Lab Technicians and Technologists: Chapter 59

Mycobacterium tuberculosis is best demonstrated by_______?

A veterinary doctor had pyrexia of unknown origin His blood culture in special laboratory media was positive for gram negative short bacilli which was oxidase positive. Which one of the following is the likely organism grown in culture ?

Actinomycosis is a_____?

Pseudomonas aeruginosa________?

Teichoic acid is present in cell walls of________?

Bacterial spores are destroyed by______?

All of the following lab tests can be used to distinguish streptococcus mutans from other oral streptococci, except_____?

All are true about legionella pneumophilia except_______?

Which of the following is true about tetanus acquired through traumatic wound ?

The best sterilization method for a hand-piece is________?

Dental Plaque adheres to tooth surface by______?

Antigen used in Weil-Felix reaction______?

About Bacteroide True are all Except______?

Rideal Walker test is used to determine the efficiency of the_____?

Culture medium used for Bordatella pertussis is_______?

Pneumococus can be differentiated from streptococcus by______?

The chemotactic factor is________?

Borelia vincenti is a_____?

Erysipelas is caused by________?

The spirochete which is associated with fusospirochetosis is______?

he interaction of antigens with antibodies on the surface of a mast cel leads to degranulation and anaphylaxis. The mast cell granules produce anaphylaxis because they contain_______?

A 6 year old boy comes with abdominal pain, vomiting after consuming mild products within 6 hours. The most likely organism responsible is______?

The optimal time and temperature required for sterilization in an autoclave is_______?

Pathogenic treponemas can be maintained in______?

The major antiseptic value of soap lies in its ability to______?

An elderly male patient presented with fever, chest pain, and dry cough, sputum culture showed growth on charcoal yeast Extract Medium, the organism is_______?

All are not true for cultivation of anaerobic organisms except___?

Which is not true about vibrio cholera_____?

The Ig found in exocrine secretions is_______?

Most antibodies are produced in the________?

Which of the following antibacterial substance is present in eggs and saliva ?

A diabetic patient developed cellulitis due to staphylococcus aureus, which was found to be Methicillin resistant on the antibiotic sensitivity testing. All of the following antibiotics will be appropriate EXCEPT_______?

Staphylococcal toxic shock syndrome (SSS syndrome) is due to_______?

Bacterial species which is protective or beneficial to the host is_______?

Example of immune complex hyper-sensitivity reaction is______?

Pasteur developed the vaccine for______?

Each of the following viruses possesses an outer lipoprotein envelope except_______?

The most primitive mode of gene transfer occurs by______?

Steam under pressure in used in __ sterilization?

The causative organism for cat-scratch disease is_______?

Which one of the following enteric organisms is anaerogenic and non motile ?

Which of the following is obligate aerobe ?

Which of the following is not a feature of anaphylaxis ?

The predominant immunoglobulin in saliva is_______?

Sterilization is_______?

Multiple drug resistance of bacteria depends on which of the following________?

The minimum time required for the sterilization of surgical instruments by moist heat at 134°C is_______?

About N. gonorrhoea, all are true except_______?

Compared with autoclave, use of a dry heat over for sterilization has the following disadvantages_______?

Dark ground microscopy is useful to identify_____?