KROK (Medicine) questions: Microbiology, Virology, and Immunology — page 6
281 questions in Microbiology, Virology, and Immunology. Open a question to see the answer options and a hint.
- In order to estimate toxigenity of diphtheria agents obtained from patients the cultures were inoculated on Petri dish with nutrient agar on either side of a filter… KROK 1 2008 – Question 48
- A patient with clinical signs of encephalitis was delivered to the infectious diseases hospital. Anamnesis registers a tick bite. Hemagglutination-inhibition reaction… KROK 1 2008 – Question 51
- 48 hours after tuberculine test (Mantoux test) a child had a papule 10 mm in diameter on the spot of tuberculine injection. What hypersensitivity mechanism underlies… KROK 1 2008 – Question 66
- A patient recovered from Sonne dysentery and was once more infected with the same causative agent. What is such infection form called? KROK 1 2008 – Question 75
- A culture of monkey cells (Vero) and a group of mouse sucklings were infected with an inoculum taken from a child with provisional diagnosis "enterovirus infection"… KROK 1 2008 – Question 116
- A patient of surgical department complains about pain in the small of her back and in the lower part of her belly; painful and frequent urination. Bacteriological… KROK 1 2008 – Question 120
- A child was born with cleft palate. Examination revealed aorta defects and reduced number of T-lymphocytes in blood. What immunodeficient syndrome is it? KROK 1 2008 – Question 122
- A specimen stained by Ozheshko method contains rod-like microorganisms stained blue with round terminal components stained red. What are these components called? KROK 1 2008 – Question 141
- A pregnant woman was registered in an antenatal clinic and underwent complex examination for a number of infections. Blood serum contained IgM to the rubella virus… KROK 1 2008 – Question 150
- A 30 year old woman has applied a lipstick with a fluorescent substance for a long time. Then she got a limited erythema and slight peeling on her lip border, later… KROK 1 2008 – Question 167
- Inoculum from pharynx of a patient ill with angina was inoculated into blood tellurite agar. It resulted in growth of grey, radially striated (in form of rosettes)… KROK 1 2008 – Question 187
- Planned mass vaccination of all newborn 5-7 day old children against tuberculosis plays an important role in tuberculosis prevention. In this case the following vaccine… KROK 1 2008 – Question 192
- A man was admitted to the hospital on the 5th day of disease that manifested itself by jaundice, muscle aching, chill, nose bleedings. In course of laboratory… KROK 1 2007 – Question 20
- A hepatitis outbreak was registered in a settlement. This episode is connected with water factor. What hepatitis virus could have caused the infective outbreak in this… KROK 1 2007 – Question 35
- A 16 y.o. boy from a countryside entered an educational establishment. Scheduled Mantoux test revealed that the boy had negative reaction. What are the most reasonable… KROK 1 2007 – Question 37
- From pharynx of a child with suspected diphtheria a pure culture of microorganisms was isolated. Their morphological, tinctorial, cultural and biochemical properties… KROK 1 2007 – Question 45
- Examination of a child revealed some whitish spots looking like coagulated milk on the mucous membrane of his cheeks and tongue. Analysis of smears revealed… KROK 1 2007 – Question 46
- A 27 y.o. patient put eye drops that contain penicillin. After a few minutes she felt itching and burning of her body, there appeared lip and eye-lid edemata; arterial… KROK 1 2007 – Question 54
- Bacteriological examination of a patient with food poisoning required inoculation of a pure culture of bacteria with the following properties: gram-negative movable… KROK 1 2007 – Question 60
- Examination of a young man in the AIDS centre produced a positive result of immune-enzyme assay with HIV antigens. Patient’s complaints about state of his health were… KROK 1 2007 – Question 62
- Reaction of passive hemagglutination conducted with erythrocytic typhoid Vi-diagnosticum helped to reveal some antibodies in the dilution of the patient’s serum at a… KROK 1 2007 – Question 66
- In order to estimate toxigenity of diphtheria agents obtained from patients the cultures were inoculated on Petri dish with nutrient agar on either side of a filter… KROK 1 2007 – Question 76
- The first grade pupils were examined in order to sort out children for tuberculosis revaccination. What test was applied for this purpose? KROK 1 2007 – Question 88
- Bacteriological laboratory examines canned meat whether it contains botulinum toxin. For this purpose an extract of test specimen and antitoxic antibotulinic serum of… KROK 1 2007 – Question 101
- For the purpose of retrospective diagnostics of recent bacterial dysentery it was decided to perform serological examination of blood serum in order to determine… KROK 1 2007 – Question 116
- 48 hours after performing tuberculin test (Mantoux test) to a child a 10 mm papule appeared on the spot of tuberculin introduction. What hypersensitivity mechanism… KROK 1 2007 – Question 119
- A patient with clinical presentations of immunodeficiency went through immunological examinations. They revealed significant loss of cells that form rosettes with… KROK 1 2007 – Question 150
- Urine examination of a patient with acute cystitis revealed leukocytes and a lot of gram-negative bacilli. Inoculation resulted in growth of colonies of mucous nature… KROK 1 2007 – Question 184
- A laboratory received a material from a patient’s wound. Preliminary diagnosis is gaseous gangrene. What microbiological method should be applied to determine species… KROK 1 2007 – Question 187
- A boy is 7 y.o. Objectively: against the background of hyperemic skin there is knobby bright-pink rash on his forehead, neck, at the bottom of abdomen, in the popliteal… KROK 1 2007 – Question 196
- In the surgical department of a hospital there was an outbreak of hospital infection that showed itself in often postoperative wound abscesses. Bacteriological… KROK 1 2007 – Question 198