Microbiology GPC GPR Test Exam Questions &
Answers.
Next several cards - Correct Answer List the following characteristics for the family
Micrococcaceae. (old term for Staph and Micrococcus
GPC in singles, pr, clusters - Correct Answer a. Gram Stain:
beta or gamma, creamy, white - Correct Answer b. Colony
positive - Correct Answer c. Catalase
non-motile - Correct Answer d. Motility
Reduction + - Correct Answer e. Nitrate
facultative anaerobes - Correct Answer f. oxygen requirements
H2O2 Hydrogen peroxide - Correct Answer Name the reagent used in the catalase test.
violent bubbling. Such effervescence..much wow. - Correct Answer Describe a positive
catalase test
catalase pos, catalase neg - Correct Answer Staphylococcus is a catalase_( ) and
Streptococcus is catalase ( ).
- Correct Answer List different types of infections associated with each of the following
organisms: on the next few cards
many diseases. Skin, tissue,RT, wounds - Correct Answer A. S. aureus
UTI, bacteremia, 2nd most common cause of SBE - Correct Answer B. S. epidermidis
UTIs, urethritis, wound - Correct Answer C. S. saprophyticus
- Correct Answer State the function of the following products produced by the S.
aureus: NEXT FEW CARDS OK
antiphagocytic - Correct Answer A. capsule
clot formation - Correct Answer B. coagulase
toxin, food poisoning - Correct Answer C. enterotoxin
toxin, toxic shock syndrome - Correct Answer D. TSST-1
, TUBE coagulase - Correct Answer A yellowish-opaque colony with beta-hemolysis grew
up on the BAP from pus, from a leg wound. A slide coagulase test done on organism
was negative. What would you do next?
- Correct Answer State what is detected in the following tests: YOU KNOW THE DEAL
NEXT FEW CARDS
bound coagulase - Correct Answer A. Slide coagulase
free coagulase, staphylcoagulase - Correct Answer B. Tube coagulase
- Correct Answer An isolate of GPC from a urine culture gave these reactions:
Catalase-+ coagulase-negative, and novobiocin -no zone of inhibition:THIS QUESTION
APPLIES TO THE NEXT FEW CARDS AIGHT
S. saprophyticus - Correct Answer A. What is the identity of the organism?
Common UTI in females - Correct Answer B. What is its significance in a urine culture?
S. epidermidis - Correct Answer C. If there was a zone of inhibition, what is the ID of the
organism?
Bacitracin, fuazolidine, microdase, lysostaphin - Correct Answer Name tests and results
that may be used to separate staphylococci from micrococci.
GPC, ovoid/spherical, chains or prs - Correct Answer Describe the typical appearance
of streptococci on a gram stain
- Correct Answer Name the streptococci commonly associated with these
conditions:NEXT FEW CARDS
S. pyogenes - Correct Answer A. pharyngitis
Enterococcus (Group D strep) - Correct Answer B. UTI
S. viridans - Correct Answer C. SBE
S. pyogenes - Correct Answer D. Scarlet fever
S. agalactiae - Correct Answer E. neonatal meningitis
S. pneumoniae - Correct Answer F. lobar pneumonia
S. bovis - Correct Answer G. colon cancer
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