Question •             Question 1                 The _________ test involves using rabbit

•             Question 1

The _________ test involves using rabbit plasma as a reagent and its results are determined by observation of thickening of the medium.

Answers:             Catalase

Oxidase

Coagulase

Peroxidase

•             Question 2

Gram-positive cocci in chains would be called staphylococci.

Answers:             True

False

•             Question 3

Which of the following bacterial species would be most likely to grow in bile esculin medium and hydrolyze the esculin?

Answers:

Enterococcus faecalis

Streptococcus pneumoniae

Staphylococcus aureus

Staphylococcus epidermidis

•             Question 4

Identification of a bacterial species cannot be made on microscopic morphology alone because __________.

Answers:             Bacterial shapes are usually variable and are not a reliable characteristic for identification

Many organisms have a similar microscopic morphology

Staining reactions are variable and not a reliable characteristic

Staining and microscopic observation is too time-consuming for routine use

•             Question 5

The absence of hemolysis on a blood agar plate is referred to as _______ hemolysis

Answers:             Alpha

Beta

Gamma

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