BISC 343 Exam 2 Questions And Answers
Lancefield group: S. equisimilis -
correct answer ✅Group C and G
Lancefield group: S. bovis group -
correct answer ✅Group D, non-Enterococcus
Lancefield group: S. agalactiae -
correct answer ✅Group B
Lancefield group: E. faecalis -
correct answer ✅Group D, Enterococcus
Lancefield group: S. mutans -
correct answer ✅None
Lancefield group: S. pyogenes -
correct answer ✅Group A
Lancefield group: E. faecium -
correct answer ✅Group D, Enterococcus
,BISC 343 Exam 2 Questions And Answers
Lancefield group: S. anginosus -
correct answer ✅Group F
Lancefield's classification of Streptococcus is based on: -
correct answer ✅Type of hemolysis
Streptolysin O is: -
correct answer ✅Antigenic
Reactions for Enterococcus -
correct answer ✅Pos growth at 6.5% salt broth
Pos hydrolysis of bil-esculin media
Negative catalase reaction
PYR pos
Sequelae of group ________ Streptococcus infection may lead to
acute rheumatic fever of acute glomerulonephritis. -
correct answer ✅Group A
Colonies of Streptococcus pnuemoniae at 24 hours are typically -
correct answer ✅Mucoid and alpha hemolytic
, BISC 343 Exam 2 Questions And Answers
Beta-hemolytic streptococci were isolated from the throat culture
of 15-year old male. Select the best group of tests to identify this
organism. -
correct answer ✅Bacitracin and PYRase
Streptococcus pyogenes -
correct answer ✅Bacitracin- Susceptible
SXT- Reistant
CAMP- Resistant
Streptococcus agalactiae -
correct answer ✅Bacitracin- Resistant
SXT- Resistant
CAMP- Susceptible
Group C, F and G -
correct answer ✅Bacitracin- Resistant
SXT- Susceptible
CAMP- Resistant
Group D (Enterococcus) -
correct answer ✅Optochin- resistant
Lancefield group: S. equisimilis -
correct answer ✅Group C and G
Lancefield group: S. bovis group -
correct answer ✅Group D, non-Enterococcus
Lancefield group: S. agalactiae -
correct answer ✅Group B
Lancefield group: E. faecalis -
correct answer ✅Group D, Enterococcus
Lancefield group: S. mutans -
correct answer ✅None
Lancefield group: S. pyogenes -
correct answer ✅Group A
Lancefield group: E. faecium -
correct answer ✅Group D, Enterococcus
,BISC 343 Exam 2 Questions And Answers
Lancefield group: S. anginosus -
correct answer ✅Group F
Lancefield's classification of Streptococcus is based on: -
correct answer ✅Type of hemolysis
Streptolysin O is: -
correct answer ✅Antigenic
Reactions for Enterococcus -
correct answer ✅Pos growth at 6.5% salt broth
Pos hydrolysis of bil-esculin media
Negative catalase reaction
PYR pos
Sequelae of group ________ Streptococcus infection may lead to
acute rheumatic fever of acute glomerulonephritis. -
correct answer ✅Group A
Colonies of Streptococcus pnuemoniae at 24 hours are typically -
correct answer ✅Mucoid and alpha hemolytic
, BISC 343 Exam 2 Questions And Answers
Beta-hemolytic streptococci were isolated from the throat culture
of 15-year old male. Select the best group of tests to identify this
organism. -
correct answer ✅Bacitracin and PYRase
Streptococcus pyogenes -
correct answer ✅Bacitracin- Susceptible
SXT- Reistant
CAMP- Resistant
Streptococcus agalactiae -
correct answer ✅Bacitracin- Resistant
SXT- Resistant
CAMP- Susceptible
Group C, F and G -
correct answer ✅Bacitracin- Resistant
SXT- Susceptible
CAMP- Resistant
Group D (Enterococcus) -
correct answer ✅Optochin- resistant
