EX. (Recoding)

Question 1

Use to differentiate microorganisms to utilize of carbohydrates

Answer 1

Triple sugar iron

Question 2

What are the carbohydrates seen in the slant of triple sugar iron

Answer 2

Sucrose and lactose

Question 3

What are the carbohydrates seen in the Butt of triple sugar iron

Answer 3

Glucose

Question 4

What bacteria are lactose fermenter?

Answer 4

Klebsiella sp.
Escherichia coli
Enterbacteriaceae

Question 5

Zone of inhibition (urine culture)

Answer 5

15-17 - sus
<15 - Res
in between - intermediate

Question 6

Example of parasite with flagella?

Answer 6

Giardia lamblia

Question 7

Example of parasite with pseudopodia

Answer 7

Entamoeba histolytica

Question 8

What test use to identify fungal infection?

Answer 8

Potassium hydroxide test

Question 9

What is the order of bacteria in classification (Ecoli)

Answer 9

D - Bacteria
K - None
P - Proteobacteria
C - Gamma proteobacteria
O - Enterobacteriales
F - Enterobacteriaceae
G - Escherichia
S - E. coli

Question 10

If MRSA is resistant to Vancomycin and penicillin, what is the net agent?

Answer 10

Clindamycin

Question 11

Leading cause of Urinary tract infection

Answer 11

Escherichia coli

Question 12

Best to detect MRSA?

Answer 12

Cefoxitin

Question 13

Drug of choice for UTI with E. coli?

Answer 13

Nitrofurantoin antibiotic

Question 14

Other name of Mycobacterium tuberculosis

Answer 14

Koch bacilli

Question 15

Species with different susceptibility patterns

Answer 15

Strain

Question 16

Composed of polysaccharide (Somatic or O antigen) useful

for distinguishing serovars. i.e. E. coli 0157:H7.

Answer 16

O-specific-polysaccharide

Question 17

What is the characteristics of capsulated bacteria in BAP?

Answer 17

Mucoid colony

Question 18

A staining that targets the background to make microorganisms to appear

Answer 18

Negative stain

Question 19

What infection cause by S. pneumoniae?

Answer 19

Meningitis and lumbar pneumonia

Question 20

What can be seen in BAP if there is swarming motility

Answer 20

Proteus

Question 21

Fimbriae is also known as ?

Answer 21

Common pili

Question 22

Fence like or chinese character shape

Answer 22

Palisade

Question 23

How to detect spirochetes?

Answer 23

Dark-Field microscope

Question 24

What to do before gram staining?

Answer 24

Air dried then heat fix

Question 25

It intensifies primary stain

Answer 25

Mordant

Question 26

In acid fast stain, zeil neelsen, how many minutes to heat before washing?

Answer 26

10 mins

Question 27

Smearing in sputum that there is an actual size and proper way to apply the sample to achieve eveness

Answer 27

Coiling

Question 28

It is the certain area of the slide that we can analyze?

Answer 28

Zone of morphology

Question 29

What targets acridine orange?

Answer 29

Nucleic acid

Question 30

What agar use in capnophilic bacteria?

Answer 30

Chocolate agar

Question 31

In direct plate count, what equipment is used?

Answer 31

Nephelometer and spectro

Question 32

Less than 50,000 in urinary culture

Answer 32

contaminant

Question 33

50,000 - 100000 in urinary culture

Answer 33

Significant growth

Question 34

100,000> in urinary culture

Answer 34

Clinically significant colony count

Question 35

What is the name of sodium citrate in CMA utilization?

Answer 35

Simmon’s citrate (Slant media)

Question 36

What bacteria is positive in simmon’s citrate?

Answer 36

Enterobacteriaceae
K. pneumoniae
Citrobacter pneumoniae

Question 37

What is the positive indicator for simmon’s citrate?

Answer 37

Blue

Question 38

Most common use for fermentation

Answer 38

Triple sugar iron

Question 39

Another name of krebs cycle

Answer 39

(Tricarboxylic acid cycle)

Question 40

In lactose fermentation what is the positive indicator in MacConkey agar?

Answer 40

Pink: Beta galactoside Permeases

Question 41

Breaks down glucose to galactose

Answer 41

Beta galactosidase