FAMILY MICROCOCACEAE

Question 1

Appear as gram-positive cocci, usually in clusters

Answer 1

STAPHYLOCOCCI

Question 2

APPEAR AS GRAM POSITIVE COCCI IN TETRADS

Answer 2

MICROCOCCI

Question 3

SELECTIVE MEDIA FOR GRAM POSITIVE

Answer 3

PEA, CNA

Question 4

SELECTIVE MEDIUM FOR STAPHYLOCOCCUS HAS INHIBITOR OF: 7.5-10% NaCl

Answer 4

MSA

Question 5

STAPHYLOCOCCUS GROWTH ON BAP:

Answer 5

CREAMY WHITE, PINHEAD COLONIES WITH CHARACTERISTIC HEMOLYTIC PATTERN

Question 6

STREPTOCOCCUS GROWTH ON BAP

Answer 6

PINPOINT COLONIES

Question 7

GROWTH ON LSS: S. AUREUS
A. Golden yellow colonies
B. Lemon yellow colonies
C. Porcelain white colonies

Answer 7

A.

Question 8

GROWTH ON LSS: S. albus (former name of S.epidermidis)
A. Golden yellow colonies
B. Lemon yellow colonies
C. Porcelain white colonies

Answer 8

C.

Question 9

GROWTH ON LSS: S.citreus
A. Golden yellow colonies
B. Lemon yellow colonies
C. Porcelain white colonies

Answer 9

B.

Question 10

CATALASE TEST REAGENT:

Answer 10

3% HYDROGEN PEROXIDE (H2O2)

Question 11

LYSOSTAPHIN, FURAZOLIDONE RESISTANT

Answer 11

MICROCOCCUS

Question 12

MODIFIED OXIDASE POSITIVE

Answer 12

MICROCOCCUS

Question 13

UTILIZE GLUCOSE IN THE PRESENCE OR ABSENCE OF OXYGEN

Answer 13

STAPHYLOCOCCUS

Question 14

UTILIZE GLUCOSE IN THE PRESENCE OF OXYGEN

Answer 14

MICROCOCCUS

Question 15

GLUCOSE UTILIZATION FERMENTER

Answer 15

STAPHYLOCOCCUS

Question 16

GLUCOSE OXIDATION: OXIDIZER

Answer 16

MICROCOCCUS

Question 17

TUBE COAGULASE+; VP+; PYR-

Answer 17

S. AUREUS SUBSP. AUREUS

Question 18

TUBE COAGULASE V
VP-
PYR+

Answer 18

S. INTERMEDIUS

Question 19

TUBE COAGULASE V
VP-
PYR-

Answer 19

S. HYICUS

Question 20

TUBE COAGULASE +
VP+
PYR+

Answer 20

S. SCHLEIFERI SUBSP. COAGULANS

Question 21

SENSITIVE TO NOVOBIOCIN
SLIME LAYER= INFECTION AMONG PATIENTS WITH PROSTHETIC HEART VALVES

Answer 21

S. EPIDERMIDIS

Question 22

RESISTANT TO NOVOBIOCIN
IMPORTANT CAUSE OF UTI IN YOUNG WOMEN

Answer 22

S.SAPROPHYTICUS