Lernmaterialien für BACTERIOLOGY an der Our Lady of Fatima University

188. what does PRAS means?

a. prereduced, aerobically sterilized

b. prereduced, anaerobically sterilized

c. phosphate, rifampin, aerobically sterilized

d. penicillin, rifampin, anaerobically sterilized

214. bacteriostatic agents do which of the following?

a. cause death of the organism

b. inhibit the growth of the organism

c. A and B

d. neither A nor B

111. nonacid fast bacilli stain what color?

a. green

b. blue

c. red

d. orange

186. which of the following is oxidase positive?

a. moraxella osloensis

b. xanthomonas maltophila

c. acinetobacter calcoaceticus biotype iwoff

d. moraxella osloensis

113. an acid fast stain that does not use heat as the mordant is which of the following?

a. truant fluorochrome stain

b. ponder stain

c. kinyoun stain

d. gomori stain

204. which of the following have a bacterial type cell wall?

a. viruses and chlamydias

b. mycoplasma and chlamydias

c. rickettsias and chlamydias

d. rickettsias and viruses

136. what type of blood is used in blood agar plates for better production of beta-hemolysis of haemophilus?

a. horse

b. sheep

c. human

d. rabbit

129. which of the following is anaerobic?

a. actinomyces

b. nocardia

c. mycobacterium

d. bordetella

150. a gram negative, slender, curved rod with a single polar flagellum is the cause of gastroenteritis and best isolated on:

a. sheep blood agar

b. human blood tween agar

c. campy blood agar

d. XLD agar

160. what is the indicator in the methyl red test?

a. bromthymol blue

b. phenol red

c. bromcresol purple

d. methyl red

119. which of the following are slow growers?

a. mycobacterium kansasii

b. mycobacterium avium-intracellulare complex

c. mycobacterium tuberculosis

d. AOTA

220. what does the size of the zone of growth inhibition correlate with if the correct procedure has been used?

a. maximum inhibitory concentration

b. minimum inhibitory concentration

c. minimum lethal concentration

d. minimum bactericidal concentration