NBCE - PART 1 BOARDS EXAM 2023 QUESTIONS AND ANSWERS (GRADED A)
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NBCE - PART 1 BOARDS
NBCE - PART 1 BOARDS EXAM 2023 QUESTIONS AND ANSWERS (GRADED A)
what does a hanging drop slide demonstrate? - Answer-a motile bacteria
A finding of a gram + encapsulated diplococci in sputum is indicative of which organism?
E. coli
P. aerugenosa
S. pneumoniae
N. gonorrhea - Answer-Strept...
NBCE - PART 1 BOARDS EXAM
2023 QUESTIONS AND ANSWERS
(GRADED A)
what does a hanging drop slide demonstrate? - Answer-a motile bacteria
A finding of a gram + encapsulated diplococci in sputum is indicative of which
organism?
E. coli
P. aerugenosa
S. pneumoniae
N. gonorrhea - Answer-Streptococcus. pneumonia
How would you differentiate between C. botulinum and C. tetani?
a. gram stain
b. motility
c. acid fast
d. spore (endospore) position on the cell lining? - Answer-d. spore (endospore) position
on the cell lining
The expression "R-S" is used in bacteriology to describe ______
a. staining reaction
b. monomorphism
c. colony variation
d. sporulation - Answer-c. colony variation
How does streptomycin kill bacteria? - Answer-inhibit protein synthesis
Which is a gram -, oxidase positive, facultative anaerobe?
a. E. coli
b. klebsiella pneumoniae
c. pseudomonas aerugenosa
d. haemophilus influenzae - Answer-d. haemophilus influenzae
What causes rapid dehydration?
a. shigella
,b. cholerae
c. staphylococcus
d. E. coli - Answer-b. cholerae
After Staphyloccus aureus is ingested, what is responsible for the symptomatology of
food poisoning?
a. growth of staph after ingested
b. pre-formed enterotoxin is ingested
c. pre-formed endotoxin is ingested
d. invaseiveness of staph aureus - Answer-b. pre-formed enterotoxin is ingested
Which is true of Hemophilus ducreyi?
a. is easily cultivated
b. is a gram-positive organism
c. cause venereal disease
d. causes an upper respiratory infection - Answer-c. cause venereal disease
Meningococcal meningitis can be associated with ____
a. Waterhouse Friderichsen
b. Wernicke-Korsakoff
c. TB
d. african sleeping sickness - Answer-a. Waterhouse Friderichsen
Which correctly describes the appearance of Staphylococcus under the microscope?
a. gram (-) cocci in clusters
b. gram (+) cocci in clusters
c. gram (-) cocci in short chains
d. gram (+) cocci in short chains - Answer-b. gram (+) cocci in clusters
the "Bubo" is found in ____ - Answer-plague
the ascoli test is asssociated with ___ - Answer-anthrax
which is a coliform?
E. coli
shigella
trichinosis
klebsiella - Answer-E. coli
For differentiation of the streptococcal organism, which of the following would be used?
,blood agar
citrate agar
glucose agar
mannitol agar - Answer-blood agar
Which of the following sequences of diseases is arranged in order of increasing potency
of the toxin associated with them?
a. tetanus, botulism, diphtheria
b. botulism, tetanus, diphtheria
c. diphtheria, tetanus, botulism
d. diphtheria, botulism, tetanus - Answer-c. diphtheria, tetanus, botulism
The TPI test is used to determine _____ - Answer-syphilis
Legionnaires disease is transmitted by which of the following?
drinking water
food
droplets
inhalation - Answer-droplets
Is tularemia transmitted by milk? - Answer-no
the organism usually associated with gas gangrene may be classified as a/an
, multiple pili
axial fibers
chromoplasts - Answer-axial fibers
the number of new cases of a specific disease within a specific time period in a given
population is called the - Answer-incidence
Emergence of penicillin resistant organisms in hospital settings is troublesome due to? -
Answer-staphylococci
the animal reservoir for psittacosis is - Answer-parrots
temp and time for pasteurization - Answer-60 C for 30 seconds
The first immunological prevention of disease was demonstrated by? - Answer-Edward
Jenner
The term used to describe lung disease from inhalation of iron dust is - Answer-
siderosis
The BGG vaccine is associated with? - Answer-tuberculosis
Phenol coefficient is related to
a. germicidal activity on bacteria
b. cultivation of aerobic bacteria
c. bacterial metabolism
d. bacterial genetics - Answer-a. germicidal activity on bacteria
A disease of animal origin which is transmitted by milk is
Tsutsugamushi (scrub Typhus)Is vectored by the? - Answer-Mite (chigger)
which method is the most important in controlling the spread of typhoid fever?
fly control
boiling water and milk
quarantine
personal hygeine - Answer-boiling water and milk
Defective measles virus that persists may cause
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