MCQs Mock Test for Lab Technicians and Technologists: Chapter 59

The spirochete which is associated with fusospirochetosis is______?

Antigen used in Weil-Felix reaction______?

Bacterial spores are destroyed by______?

Erysipelas is caused 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 ?

Borelia vincenti is a_____?

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_______?

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

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

The most primitive mode of gene transfer occurs by______?

Mycobacterium tuberculosis is best demonstrated by_______?

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

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

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

Dark ground microscopy is useful to identify_____?

The best sterilization method for a hand-piece is________?

About N. gonorrhoea, all are true except_______?

Actinomycosis is a_____?

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

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

Which of the following is not a feature of anaphylaxis ?

Most antibodies are produced in the________?

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_______?

All are true about legionella pneumophilia except_______?

All are not true for cultivation of anaerobic organisms except___?

Pseudomonas aeruginosa________?

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

The Ig found in exocrine secretions is_______?

Culture medium used for Bordatella pertussis is_______?

About Bacteroide True are all Except______?

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

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

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

The causative organism for cat-scratch disease is_______?

Sterilization is_______?

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

The chemotactic factor is________?

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

Which of the following is obligate aerobe ?

Pathogenic treponemas can be maintained in______?

Dental Plaque adheres to tooth surface by______?

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

Teichoic acid is present in cell walls of________?

Example of immune complex hyper-sensitivity reaction is______?

Steam under pressure in used in __ sterilization?

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

Pneumococus can be differentiated from streptococcus by______?

The predominant immunoglobulin in saliva is_______?

Pasteur developed the vaccine for______?

Which is not true about vibrio cholera_____?