Question 1 of 5

The biosafety level necessary in water testing facilities is level

A. 1 B. 2 C. 3 D. 4

Question 2 of 5

The tertiary stage of syphilis is usually manifested as:

A. Syphilitic granulomas (gummas) B. Purulent exudation from the urethra C. Non-tender chancre (ulcus durum) D. Diffuse maculopapular rash

Question 3 of 5

On the territory of a certain region the mass death of rodents was observed. It was assumed that it may be caused by plague agent. What serological reaction should be applied for quick determination of antigen of this epizootic agent?

A. Precipitation reaction B. Agglutination reaction C. Reaction of passive hemagglutination D. Bordet-Gengou test

Question 4 of 5

A fecal smear from a patient with chronic diarrhea revealed cysts with four nuclei. What is the causative agent?

A. Entamoeba histolytica B. Balantidium coli C. Giardia lamblia D. Trichomonas hominis

Question 5 of 5

The cytopathic effect caused by viruses of family paramyxoviridae looks like:

A. Fine grained degeneration B. Giant multinucleated cells syncytia C. Large cell degeneration with grape clustering of cells D. Do not provoke a cytopathic effect on cell cultures

microbiology chapter 12 test bank

Skildor

ATI RN

ATI RN