لاتدوري مساعده انا قبلك طلبتهم ولا احد حاب يكسب اجر فينا

اهل الخير موجودين ان شالله بعد لله سبحانه وتعالى

مساء الخير
انا اختبرت الهيئه الاسبوع اللي فات اخصائي مايكرو ,, والحمد لله نجحت بس للمره الثانيه وصراحه مستووووى الاسئله مرررره صعب بس على حسب انتي راح تختبري فني او اخصائي وانشالله راح ارسل لك كل الاسئله اللي موجوده عندي

سوسو الله يسعدك و ييسر امرك لو تقدري تتذكري الاسئلة اللي جاتك و كمان ارسليلي الاسئلة اللي عندك
اختباري السبت الجاي

اختبار الفني و الاخصائي مايكرو هو نفسه بس الفرق في نسبة النجاح للفني 45% و الاخصائي 50%

الله يرسل مين يساعدنا ان شاء الله و يوفقنا

بالتوفيق ~

ياجماعة مو معقول !!

و لا احد عنده أسئلة يساعدني فيها !
بس ابغى اعرف طريقة اسئلتهم كيف !!

السلام عليكم معليش هادا امتحان منقول من موقع اخر
..
بعتذر اذا كان الفهم ماوصلكم بس القدرت اطلعو من راسي ولو نمت المعلومات حتطير ..
1 lyme disease? Lice
2 بمعنى السؤال arasite detected by scotch tape test :e.vermacolaris
3 parasite from uncooked beef? t.saginata
4 non motile cuolustridia:الخيارات all type :cl.perfringes
5 to differentiate b/t strpto group d and other strpto ?nacl 6.5
6 معنى السؤال :virulence of e.coli can cause meningitis :الاختيارات غريبه وكلها رموز وارقام منها :m protei
7citrate test : indicater promothym blue klib + E. coli – use carbon at source , change color form blue to green.
8. coagulase use edta plasma cera-hole blood.
9. which type of haemophilus related to urogenital ? durcy
10. which stripto cause UTI?
11. If urease + color changed to ? pink , red , blue
12. Mcfaden reaction with ? B anthracic
13. Meaning of resolution of microscope?
14. G-ve diplococcal .. form the case it will be N. gonorrhea.
15. Diff b/t brucella? Urease.
16. Temperature of hot air oven?
17. Diff b/t malaria caused by falciparum and others.
18. Falciparum different from other? Effect only RBC? Effect erythrocytes
19. Cause enlargement RBC? Vivax
20. Diff b/t E.coli e.hstolytica ? size nuclei , size , only nuclei
21. L J media color? Blue
22. Blood media ? selective and enrichment, only selective, only enrichment, diff
23. Non motile G- Ve? Shiglla
24. One of the following is non enterobactirecea

Which of the following culture media is suitable for semi quantitative bacterial count in urine samples :-
a-Mc Conkey agar
b- Blood agar
c-XLD medium
d-Mannitol salt agar
e-CLED medium

The following organisms are lactose fomenters except
a-E. coli
b-Enterobacter cloacae
c-Shigella sonnei
d-Proteus spp.

Bacteriological media can be sterilized in :-
a-Oven
b-Filtration
c-Autoclave
d-Bunsen burner




All of the following are true except :-
a-Agar is inert
b-Nutritious
c-Solidity at 42c
d-Melts at 100c


Primary stain of Gram stain :-
a-Crystal violet
b-Iodine
c-Safranine

The following are used in Gram staining except:-
a-Crystal violet
b-Iodine
c-Safranine
d-Malachite green

Growth of vibrio cholerae on TCBS medium produces colonies :-
a-Yellow colonies
b-Blue colonies
c-Green colonies
d-White colonies
e-Red colonies

On EMB /Mc Conkey agar the Salmonella/Shigella give small colonies , which colour of the following appear
a-Black
b-Pink
c-Yellow
d-Brown
e-Colorless
f-Yellow-brown
Which color do Gram negative appear:-
a-Blue
b-Green
c-Yellow
d-Red

All is true about Enterobacteriaceae except :-
a-They are …… hemolytic and sorbitol
b-Ferments Mannitol
c-grow in Methylene blue medium
d-Inhibited growth with 6.5 % NaCl and/or at temperature
60 %


Which of the following is sterilized in the oven :-
a-Media
b-Sand
c-Water
d-Blood
e-All of the above

All are component of Gram stain procedure except :-
a-Safranine
b-Malachite green
c-Iodine
d-Crystal violet



All are lactose fomenters except :-
a-E.coli
b-Enterobacter cloaceae
c-Proteus spp.
d-Shigella

All are true of campylobacter jejuni or
Which of the following statements about campylobacter
Is false:-
a-Gram negative curved bacilli
b-Slow growth
c-Grow on XLD medium
d-Arranged in pairs

A parasite which does not deposit eggs in the intestine
a- E. vermicularis
b-A. duodenale
c-A. lumbricoides
d-T.saginata
e-T. spiralis

Specimens from a polio victim for culture can be best made on :-
a-Blood
b-Urine
c-Feces
d-CSF
e- Throat / Nasal washing


The vector for leishmanya infection is :-
a-Tsetse fly
b-Sand fly
c-Housefly
d-Anopheles mosquito
e-Reduvid bugs

Beta hemolysis is enhanced when group B Streptococci is streaked at an angle in blood agar plate with :-
a-Streptococci
b-Staph aureus
c-Micrococcus
d-Streptococcus epiedermidis
e-Corynebacterim diphteriae

All statements are true about proteus mirabilis and Proteus vulgaris except :-
Oxidase negative & liquefies gelatin

a-Exhibits swarming on BAP and Mc Conkey's agar
b-Urease positive
c-KCN and N2S positive
d-Positive to INDOLE test

To obtain an isotonic media, sodium chloride content should be :-
a- 0.85 g %
b-0.085 g%
c- 8.5 g%
d- 6.5 g%
e- 0.50g


All is true about Salmonella organism except:-
a- The main reservoir is human
b-Contains O and H antigen
c-Urease , KCN and phenylalanine (negative )
d-H2s positive with gas
e-INDOLE +


Mycobacterium tuberculosis is called acid-fast because :-
a-It is easily stained by Gram stain
b-Once stained , it can not be remove by acid
c-It is easily decolorizes after staining.
d-It is very easy to stain
e-It is stained by an alkaline stain
f-None of the above
g-All of the above


Group B Beta-hemolytic streptococci are differentiated by other streptococcus groups by using :-

a-Optochin
b-Neufeld Quelling reaction.
c-Niacin test
d-Catalase test.
e-Bacitracin sensitivity disc


Most of pathogenic strains of streptococcus belongs to group :-

a-Viridans
b-Beta-hemolytic
c-Alpha-hemolytic
d-Group D
e-Micrococcaciae


Bacterial sterilization of serum can be accomplished by the filtration using a porosity of : -

a- 0.22 u
b- 0.80 u
c- 0.60 u
d- 4.0 u
f- 5.0 u


SELECT THE LETTER OF THE BEST ANSWER


The trophozoite , which contains red blood cells in the cytoplasm , brings to this parasite:-

a-Entamoeba histolytica
b-Entamoeba gingivalis
c-Entamoeba coli
d-Iodamoeba butschlii
e-None of the above


sterilization by the autoclave is best accomplished at

a -1oo c/ 30 minute
b-100c/10 minute
c-200c/30 minute
d-121c/30 minute
e-121c/10 minute


The causative parasite of Egyptian Bilharisiasis

a-Trichomonas Vaginalis
b-Schitosoma haematobium
c-Schitosoma japonicum
d-Schitosoma mansoni
e-All of the above




On EMB and Mc Conkey's agar , the colour of the colonies of Shigella – Salmonella is :-

a-Black
b-Green
c-Pink
d-Yellow
e-Colourless

The IMVIC Reaction of E. coli is

a/ + + - -
b/ - - + +
C/+ + + -
d/+ - + -


Dwarf Tapeworm is known as :-

a-Tania saginata
b-Taenia solium
c-Hymenolepis nana
d-Diphilidium caninum
e-Echinococcus granulosus

The solidifying content of the culture media Is

a-Wax
b-Litmus milk
c-Peptone broth
d-Agar
e-Meat Extract

Micro-organisms that grow at 60 c are classified as :-

a-Psychrophilic
b-Mesophilic
c-Halophilic
d-Thermophilic
e-Saprophilic


A diagnostic finding for Giardia lamblia in stool :-

a-Cyst in stool
b-Cyst and trophozoite in stool
c-Characteristic ova
d-Trophozoite in stool
e-All of the above

Which of the following is an enrichment medium :-

a-CLED
b-BAP
c-MAC
d-Thiocyanate broth
e-Chocolate agar

Which of the following indicates a blood agar plate?

a-Corynebacterium diphteriae
b-Mycobacterium tuberculosis
c-Bordetella pertusis
d-Francisella tularensis
e-None of the above

All are member of the family Enterobacteriaceae except :-
a-Klebsiella pneumonia
b-Yersinia pestis
c-Pseudomonas aeroginosa
d-Shigella dysentriae
e-Campylobacter jejuni

A specific test for staphylococcus aureus is

a-Catalase test
b-Coagulase test
c-Optochin sensitivity test
d-Bacitracin sensitivity test
e-CAMP test

The concentration of agar in the culture medium is :-

a- 10 - 11 %
b- 20 %
c- 50 %
d-60 %
e- 1-2 %


Best for identification of parasite if you can not see it in stool ( Negative in stool )

Concentration Technique

Identification of fertilized eggs in feces

Ascaris Lumbricoides



SOME ORGANISMS ARE TO SAID TO BE PATHOGENIC IF THEY ARE CONTAINING THE FOLLOWING FEATURES :-

A- COAGULASE
B-CATALASE
C-SUGAR
D-ANTIBODIES


STERILIZATION IS BEST DONE BY
121C 15 PSI FOR 15-20 MINUTES


MOST COMMON PATHOGENIC STREPTOCOCCI

A- GROUP A
B- BETA-HAEMOLYTIC
C-ALPHA-HAEMOLYTIC
D-GROUP B


BORDET GENGOU MEDIUM IS BEST FOR

BORDETELLA RETUSIS A-
B-MORAXELLA CATARRHALIS
C-HAEMOPHILUS INFLUENZAE

ORGANISM SOLUBLE IN BILE :-

A-STAPH
B-STREPTOCOCCI
C-PNEUMOCOCCI
( STREPTOCOCCUS PNEUMONIA )
D-HAEMOPHILOUS INFLUENZAE



BEST TIME FOR COLLECTION OF BLOOD FOR MALARIA :-

A-BEFORE AND AFTER PAROXSYM
B-SHORTLY AFTER PAROXSYM
C-LATER PAROXSYM
D-JUST BEFORE PAROXSYM



ORGANISM THAT EXHIBITS SATELLITISM ALONG WITH STAPH AUREUS :-

A-HAEMOPHILUS INFLUENZAE
B-SHIGELLA SP.
C-CLOSTIRIDIUM SP.
D-S. PNEUMONIAE




EGYPTIAN HAEMATURIA IS CAUSED BY :-

A-SCHITOSOMA JAPONICUM
B-SCHITOSOMA HAEMATOBIUM
C-SCHITOSOMA MANSONI



SIGNIFICANT BACTERIURIA :-

> TEN TO THE POWER OF FIVE CFU/ ML



TO DIFFERENTIATE BETWEEN NISSERIA GONORRHOEA & NISSERIA MENINGITIDIS

A-DEXTROSE + LACTOSE
B-DEXTROSE + MALTOSE

IN EMB & Mc CONKEY , SALMONELLA & SHIGELLA GIVE THE COLOUR OF THE FOLLOWING :-

A-PINK
B-GREEN
C-COLOURLESS
D-RED

THAYER-MARTIN MEDIA IS THE CHOICE FOR THE ISOLATION OF THE FOLLOWING ORGANISM : -

A-PSEUDOMONAS AEROGINOSA
B-HAEMOPHILUS INFLUENZAE
C-NISSERIA GONORRHOEA



CONFIRMATORY TEST FOR STREPT. PNEUMONIAE :-

A-OPTOCHIN SENSITIVITY DISC
B-BACITRACIN DISC SENSITIVITY
C-BILE SOLUBILITY
D-CATALASE TEST


SPECIMEN SUITABLE FOR MICROFILARIAE

A-TISSUE
B-BLOOD
C-FLUID


WHICH OF THE FOLLOWING ORGANISMS IS AN ANAEROBIC BACTERIUM :-

A-CLOSTIRIDIUM SPP.
B-HAEMOPHILUS
C-E. COLI
D-YERSINIA ENTEROCOLITICA

Ig ( IMMUNOGLOBULIN ) INCREASED IN CASE OF
PARASITIC INFECTION & ALLERGY

A- IgG
B-IgA
C-IgM
D-IgE

LEISHMANYA IS TRANSMITTED BY : -

A-SAND FLY
B-TSE TSE FLY
C-ANOPHELES MOSQUITO

THE INFECTIVE STAGE OF ANCYLOSTOMA DUODENALE IS :-

A-EGGS IN STOOL
B-LARVA IN STOOL
C-LARVA IN TISSUE
D-CYSTICERCOUS BOVIS


NUITRIENT AGAR IS :-

A-SELECTIVE MEDIA
B-DIFFERENTIAL MEDIA
C-SPECIAL MEDIA
D-BASIC MEDIA


THE FOLLOWING ORGANISMS ARE ENCPSULATED EXCEPT :-

A-PSEUDOMONAS AEROGINOSA
B-E. COLI
C-HAEMOPHILOUS INFLUENZAE
D-STREPTOCOCCUS PNEUMONIAE



WHAT PRACTICAL CARDIOLIPIN IS APPLICABLE IN LABORATORY WORK ?

A-FTA
B-VDRL & RPR
C-RPR ONLY
D-VDRL ONLY


Vi Ag IS SEEN IN :-

A-CAPSULE
B-PILI
C-SPORE
D-FLAGELLA

INFECTIVE STAGE OF ASCARIS :-

A-FERTILIZED EGG
B –RHABDITIFORM LARVA
C-LARVA


HIGHEST Ig IN ELECTROPHORESIS : -

A-IgM (HEAVIER ) 1St
B-IgA
C-IgE
D-IgG



SUBSTANCE PRESENT IN ANY AGAR PLATE THAT PROMOTES THE BACTERIAL GROWTH :-

A-WATER ( H2O )
B-NITROGEN
C-MINERALS
C-O2


ORGANISMS PRODUCE GAS GANGRENE :-

A-BACILLUS ANTHRACIS
B-CLOSTIRIDIUM PERFRINGENS
C-STREPTOCOCCUS PNEUONIAE
D-HAEMOPHILOS INFLUENZAE




Ig CAN CAUSE HDN :-

A-IgM
B-IgA
C-IgE
D-IgG


Ig NOT PART OF ACQUIRED IMMUNITY :-

A-IgM
B-IgA
C-IgE
D-IgG

PROTOZOA THAT IS NOT MOTILE

A-ENTAMOEBA HISTOLYTICA
B-E. COLI
C-GARDIA LAMBLIA
D-TRYPANOSOA CRUZI


ALL CELLS ARE NUCLEATED EXCEPT :-

A-LYMPH
B-MONOCYTES
C-RBCS
D-NEUTROPHIL



THE INTERMEDIATE HOST OF TOXOPLASMA IS :-

A-DOG
B-CAT
C-MOUSE
D-ALL
E-NONE


================================================== ======================================


VIRUSES RESEMBLE LIVING THINGS IN THAT THEY :-

A-ARE MOTILE
B-ARE CRYSTALLINE
C-GROW
D-REPRODUCE


ALL ARE TRUE ABOUT ENTEROCOCCI EXCEPT :-

A-HAVE CARBOHYDRATE ANTIGEN OF GROUP D STREPTOCOCCI
B-POSITIVE AESCULIN HYDROLYSIS
C-GROW IN THE PRESCENCE OF BILE SALTS
D-DO NOT GROW IN THE PRESCENCE OF 6.5 % NACL NOR AT 45 C



THE DETERMINATION OF ASO TITRE IS USED IN THE LABORATORY DIAGNOSIS OF :-

A-TOXIC SHOCK SYNDROME
B-SCARLET FEVER
C-STREPTOCOCCAL PHARYNGITIS AND CELLULITIS
E-RHEUMATIC FEVER


SIGNIFICANT BACTERURIA , PURIA , AND ALKALINE URINE PROBABLY INDICATE URINARY TRACT INFECTION DUE TO :-



A-STAPHYLOCOCCUS EPIDERMIDIS
B-E. COLI
C-PROTEUS VULGARIS
D-PSEUDOMONAS AERGINOSA
E-ENTEROCOCCUS FAECALIS


THE ONLY ENRICHMENT MEDIUM OF THE FOLLOWING IS :-

A-BLOOD AGAR
B-CHOCOLATE AGAR
C-CLED ( CYSTINE LACTOSE ELECTROLYTE DEFICIENT )
D-SELENITE-F-BROTH.



STREPTOCOCCI RESPONSIBLE FOR THE MAJORITY OF HUMAN INFECTIONS ARE :-


A-GROUP A
B-BETA-HAEMOLYTIC STREPTOCOCCI
C-BACITRACIN-S AND CAMP ( - )
D-ALL OF THESE
E-NONE OF THESE


TO DIFFERENTIATE BETWEEN NISSERIA GONORRHOEA AND NISSERIA MENINGITIDIS :-

A-FERMENTATION OF DEXTROSE AND LACTOSE
B-FERMENTATION OF DEXTROSE AND MALTOSE
C-FERMENTATION OF MALTOSE AND LACTOSE
D-FERMENTATION OF MALTOSE AND SUCROSE
-


THE BEST SPECIMEN FOR RECOVERY OF POLIOMYELITIS VIRUS FOR CULTURE IS :-

A-CSF
B-BLOOD CLOT
C-THROAT SWAB
D-BUFFY COAT
E-STOOL
F-NONE OF THE ABOVE
G-ALL OF THE ABOVE


THE FINDING OF INGESTED RBCS IN A TROPHOZOITE IDENTIFIES :-

A-ENTAMOEBA COLI
B-ENDOLIMAX NANA
C-ENTAMOEBA HISTOLYTICA
D-IODAMOEBA BUTSCHLII
E-NONE OF THE ABOVE
F-ALL OF THE ABOVE


THE CHROMATOID BODIES RESEMBLE CIGAR-SHAPED OR SAUSAGE-SHAPED IN THE CYST OF :-

A-ENTAMOEBA COLI
B-ENTAMOEBA HISTOLYTICA
C-ENTAMOEBA GINGIVALIS
D-NONE OF THE ABOVE

THE MOST FAVOURABLE TIME TO FIND MALARIAL PARASITE IN BLOOD IS :-

A-THE PERIOD JUST BEFORE OR AT THE BEGINNING OF A PAROXSYM
B-DURING THE LATE PAROXSYMAL STAGE
C-THE PERIOD JUST FOLLOWING PAROXSYM
D-ALL OF THE ABOVE

THE DIAGNOSTIC STAGE FOR THE IDENTIFICATION OF GIARDIA LAMBLIA IN STOOL SAMPLE IS :-

A-CYST
B-TROPHOZOITE
C-CYST AND/ OR TROPHOZOITE
D-ALL OF THE ABOVE
E-NONE OF THE ABOVE

THE MALARIAL SPOROZOITE IN MAN INVADES :-

A-WHITE BLOOD CELLS
B-RBCS
C-RETICULO-ENDOTHELIAL CELLS
D-ALL OF THE ABOVE

WHICH OF THE FOLLOWING ENLARGES RBCS

A-PLASMODIUM VIVAX
B-PLASMODIUM MALARIAE
C-PLASMODIUM FALCIPRUM
D-ALL OF THE ABOVE

MAN MAY ACQUIRE TOXOPLASMA FROM :-

A-MICE
B-CATS
C-DOGS
D-PIGS


ALL LEISHMANYAL INFECTIONS ARE TRANSMITTED BY

A-TSE TSE FLY
B-SAND FLY
C-HOUSE FLY
D-HORSE FLY


WHICH OF THE FOLLOWING NEITHER LAYS EGGS NOR DEPOSITES LARVAE IN THE INTESTINAL CANAL :-

A-HOOKWORMS
B-PINWORM
C-TRICHINELLA SPIRALIS
D-TRICHURIS TRICHURA

IDENTIFIED BY FINDING MAINLY THE RHABDITIFORM LARVAE IN IN FRESH STOOL :-

A-ASCARIS LUMBRICOIDES
B-ENTROBIUS VERMICULARIS
C-STRONGYLOIDES STERCORALIS
D-TRICHINELLA SPIRALIS

THE RESOLUTION OF THE BRIGHT FIELD MICROSCOPE IS :-

A-2.0 um
B-0.2 um
C-0.02um
D-0.002um


BACTERIOLOGICAL CULTURE MEDIA ARE GENERALLY STERILIZED USING :-

A-THE AUTOCLAVE
B-THE OVEN
C-FILTERATION
D-BUNSEN BURNER

SERUM CAN BE STERILIZED USING MEMBRANE FILTER OF POROSITY :-

A-0.22 um
B-2.3um
C-0.6 um
D-0.8 um


THE TEMPERATURE-TIME CYCLE WHEN USING THE AUTOCLAVE TO STERILIZE IS :-

A-121 C FOR 15 - 20 MINUTES
B-112 C FOR 30 - 40 MINUTES
C-135 C FOR 25 - 40 MINUTES
D-100 C FOR15 - 35 MINUTES


WHICH OF THE FOLLOWING STATEMENTS ABOUT CAMPYLOBACTER JEJUNI IS FALSE

A-GRAM NEGATIVE CURVED BACILLI
B-ARRANGED IN PAIRS ( SEE-GULL )
C-SLOW GROWTH
D-GROWS ON XLD MEDIUM
E-INCUBATION TEMPERATURE AT 42 C

DIRECT GRAM-STAINING IS ROUTINELY PERFORMED ON THE FOLLOWING SPECIMENS EXCEPT :-

A-PUS
B-ASPIRATED FLUIDS AND DISHARGES
C-CSF
D-SPUTUM
E-URINE
F-STOOL

BLOOD CULTURE IS INDICATED IN THE FOLLOWING BACTERIAL DISEASES EXCEPT

A-MENINGITIS
B-ENDOCARDITIS
C-GASTROENTERITIS
D-PYELONEPHRITIS
E-PNEUMONIA

ALL ARE TRUE ABOUT BOTH PROTEUS MIRABILIS AND PROTEUS VULGARIS

A-SWARMING ON NUITRIENT AGAR
B-H2S POSITIVE
C-UREASE POSITIVE
D-INDOLE POSITIVE

WHEN USING A 10 X EYE PIECE AND A 10 X OBJECTIVE OF A BRIGHTFIELD MICROSCOPE , THE TOTAL MAGNIFICATION WILL BE :-


A-10
B-100
C-1000
D-10000

WHICH OF THE FOLLOWING MICROSCOPE WOULD YOU USE TO EXAMINE A SMEAR OF BACTERIA STAINED BY GRAM STAIN :-

A-BRIGHTFIELD MICROSCOPE
B-DARKFIELD MICROSCOPE
C-DISSECTING MICROSCOPE
E-FLUORESCENT MICROSCOPE

WHICH OF THE FOLLOWING WOULD YOU USE TO EXAMINE A SMEAR STAINED WITH A FLUOROCHROME

A-BRIGHTFIELD MICROSCOPE
B-DARK FIELD MICROSCOPE
C-POLARIZING MICROSCOPE
D-FLUORSCENT MICROSCOPE

QUELLUNG TEST IS POSITIVE WITH THE FOLLOWING ORGANISMS EXCEPT :-

A-STREPTOCOCCUS PNEUMONIAE
B-HAEMOPHILOUS INFLUENZAE
C-KLEBSIELLA PNEUMMONIAE
D-CORYNEBACTERIUM DIPHTERIAE

GROWTH OF VIBRIO CHOLERAE ON TCBS MEDIUM PRODUCES :-

A-BLUE COLONIES
B-YELLOW COLONIES
C-GREEN COLONIES
D-ORANGE COLONIES
E-WHITE COLONIES

THE FOLLOWING ORGANISMS ARE LACTOSE FERMENTERS EXCEPT :-

A-E. COLI
B-ENTEROBACTER COLACAE
C-SHIGELLA SONNEI
D-PROTEUS SPP.



A- HUMAN IS THE MAIN RESERVOIR OR CARRIER
B-POSSESS O & H ANTIGEN
C-OXIDASE POSITIVE
D-PRODUCES H2S ON TSI, XLD & HE MEDIA
E-PRODUCES ACID FROM GLUCOSE BUT NOT GAS


THE INVASIVENESS OF STREPTOCOCCUS PNEUMONIAE IS DUE TO THE PRODUCTION OF :-

A-HAEMOLSINS
B-ENDOTOXINS
C-EXTOTOXINS
D-POLYSACCHARIDE CAPSULE

THE FOLLOWING ARE MEMBERS OF THE FAMILY ENTEROBACTERIACEAE EXCEPT :-

A-KLEBSIELLA RHINOSCLEROMATIS
B-SERRATIA LIQUEFACIENS
C-PROVIDENCIA ALCALIFACIENS
D-YERSINIA PSEUDOTUBERCULOSIS
E-CAMPYLOBACTER FETUS


IN SIGNIFICANT BACTERIURIA THE CFU/ML IS :-

A-MORE THAN TEN TO THE POWER OF FIVE
B-LESS THAN TEN TO THE POWER OF FIVE
C-MORE THAN TEN TO THE POWER OF THREE
D-LESSTHAN TEN TO THE POWER OF THREE


THE TEST USED TO DIFFERENTIATE PATHOGENIC STAPHYLOCOCCI IS :-

A-CATALASE
B-OXIDASE
C-COAGULASE
D-ASO TITRE

GROUP A STREPTOCOCCI ARE DIFFERENTIATED FROM OTHER BETA-HAEMOLYTIC STREPTOCOCCI BY :-
DISC CONTAINING :-

A-NEOMYCIN
B-OPTOCHIN
C-BACITRACIN
D-NOVOBIOCIN

FOR BLOOD CULTURE THE BEST ANTICOAGULANT IS

A-CITRATE
B-OXALATE
C-SODIUM POLYANESTHOL SULPHONATE
D-HEPARIN


THE ORGANISM WHICH SHOWS SATELLITISM AROUND STAPH AUREUS ON BLOOD AGAR IS

A-HAEMOPHILOUS INFLUENZAE
B-HAEMOPHILOUS DUCREYI
C-BORDETELLA PERTUSIS
D-MORAXELLA ACUNATA


THE IMVIC REACTION OF E. COLI ARE :-

A- + + - -
B- - - + +
C- + + + -
D- - - - +


BLOOD CULTURE MAY BE INDICATED FOR :-

A-CLOSTIRIDIUM TETANI
B-CORYNEBACTERIUM DIPHTERIAE
C-SGIGELLA DYSENTRIAE
D-MYCOBACTERIUM TUBERCULOSIS
E-NONE OF THESE

Pyuria is …..
a-pus in urine
b-pus in wound
c-pus in stool
d- pus in sputum
2- Bacteria cause abscess
a- S.aureus
b- E.coli
c- Proteus spp
3- Brucella best grow at
a- 35 c
b- 22c
c- 10c
d- 45c
4- Most brucella found in ksa
a- B. meltinsis
b- B. abortus
c- B. canis
d- B. suis
5- An aerobic without catalyst :
a- C.tetani

b- C. perf
c- Bacteroids
d- Peptostrepto
6- H.influenzae resist penicillin by
a- Produce beta lactamase
b- Piili
c- Capsule production
d- Endotoxins
7- S. aureus best stain with :
a- H&E
b- Gimsa
c- Gram stain
d- Lishman stain
8- Urine contamination with stool specimen you may see the following flagellate :
a- Giardia lambelia
b- Trichomonas vaginalis
c- Trichomonas homes
d- Blantidium coli
9- Proteus volgaris different from proteus mirabilis :
a- Produce H2s
b- Nonlactose ferment

c- Indole production
d- Oxidase test
10- Enterobacteriacea is differentiated from other gram-ve bacilli by
a- Catalse
b- Indole
c- Oxidase
d- H2s
11- Helicobacter pylori is
a- Cause peptic ulcer
b- Bacterimia
c- Toxin production
d- Cause diarrhea
12- In cell mediated immunity which type of cells are tolerate?
a- T cell
b- B cell
c- T&b cell
d- N kiiler cell
13- N . meningitides is virulence due to
a- Capsule
b- Piili
c- Toxins
d- Oxidase
14- S.aureus can differentiate from others staphylococci
a- Coagulase
b- Catalase
c- Oxidase
d- Sugar fermentation
15- Mycobacterium tuberculosis minimum growth
a- 41 days
b- 2 month
c- 6 month
d- 11 days
16- Gram negative Bacteria cause abdominal pain and diaoreah :
a- Salmonella typhi
b- S .aureus
c- Shigella sonii
d- Combylobacter jijani
17- Sterilization under high pressure is done :
a- Below 100 c
b- Over 100 c
c- Below 80 c
d- With 100 c
18- In sputum specimen wich bacteria consider as no clinical significant :
a- Candida albicans
b- H .influenzae
c- S .aureus
d- Mycobacterium tuberculosis
19- Proteus urine infection can be treated with :
a- Ampicillin
b- Vancomycin
c- Nitrofurantoin
d- Peniciiln
20- Trycophyton, aspirogellus and dermatophytes are
a- Bacteria
b- Virus
c- Fungi
d- Non of above
21- Salmonella o antigen is call also
a- K ag
b- H ag
c- Vi ag
d- Non of above
22- Recently is used as counting of schistosoma mansoni eggs:
a- Kato – tech
23- All are late syphilis symptoms except :
24- Hepatitis attenuated vaccine is have major problems or disadvantages:
a- Fever
b- Rash
c- Still virulence
d- ????
25- AIDS cancer is:
a- Kaposi sarcoma
b- Berkitss lymphoma
c- Multible myloma
d- Adinocarcinoma
26- In AIDS patients the most fungal opportunistic infection is :
a- Diaoreahh
b- Fever
c- Oral thrush
d- Adenocarcinoma
27- Difrentiation of group A streoptococci :
a- Bacitracin
b- Optochin
c- Catalase
d- Oxidase
28- Vibrio cholera serotype 01 classify accoerding to :
a- O anigen
b- H antigen
c- K antigen
d- All of above
29- The most urgent investigation for physition :
a- Microscopic stool
b- Microscopic urine
c- Microscopic CSF
d- Microscopic sputum
30- Dentritic cells in tissue named as :
31- Antibody cross placent
32- Antibody fix complements
33- Parasite penetrate skin
a- Strongloidis
34- Infective stage of trypansoma :
a- A mastigote
b- Premastigote
c- Metacyclic trepomastigote
d- All are infective?
35- N.meningitidis appear under microscope as:
36- Bacteria cause malignant postiule
a- Bacillus antheracis
37- Other test use for detection of s. aureus :
a- Coagulase
b- Catalse
c- Dnase
d- Detaection of protein A
38- All are true about Tuberculin test except :
a- Crossreaction with hepatitis infection غايتو دي الاخترتها مامتاكد من الاجابة
b- Give false negative or positive result with immunecompramised
c- Give positive result with 6 months infection
d- Positive result seen with more than 15 circle
39- Resistant of bacteria to antibiotic is due to “
40- Transform of genome from bacteria to bacteria
41- Bacteria oxidaise sugar :
a- P .aurogenosa
b- E coli
c- Proteus
d- Klebsiella
42- Klebsiella virulence factor
a- Capsul
b- Flagellen
c- Piilin
d- All of above
43- Bacteria motile by
a- Flagella
b- Piili
c- Capsule
d- Cell wall
44- In ureamic haemloitic syndrome caused by EHEC the specific toxin is
a- Verotxin
b- Alpha toxin
c- Beta toxin
d- Labile toxin
45- The following are monomorphus fungi except:
46- All are true about morbid malaria except :
a- Cause celebral malaria
b- 1 or more parasite can invade one rbc
c- Number of merozoit found is more than 26
d- Cause enlargement of rbc
47- Parasite hade 16- 19 merozoite and cause enlarge of rbc
a- P .malari
b- P .falcebrum
c- P vivax
d- P ovale
48- Chlamydia pnemophilia cause :
a- Inclusion conjictivitis
b- Trachoma
c- LGV
d- Non of above
49- Mycoplasma is :
50- Clostridium perfrenges found as normal flora in
a- Gut
b- Small intestine
c- Large intestine
d- Gallbladder
51- Immunoglobulin casue haemolytic diseases to new born :
a- Igg
b- Igm
c- Ige
d- Iga
52- Echinococcus granulosus is transmited by
a- Mosquito
b- Sand fly
c- Flies
d- Non of above
53- Yresinia pestis stain by
54- In blood transfusion bags suspected to contain treponems what can you do ?
-

اسئلة
Immunology
68- The immunoglobin that has smallest amount in the serum is.
A) IgA.
B) Ig E.
C) Ig G.
D) IgM.
E) IgD. Answer is B.
82- T-lymphocyte mature in .
A) thymus .
B) liver.
C) B.M.
D) lymph node. Answer is A.
88-Which Ig seen in condition of allergy and parasite.
A) IgA.
B) Ig E.
C) Ig D.
D) IgG.
E) IgM. Answer is B.
116-The normal CD4 count is:
A) 440 – 1600 microliter.
B) 4 – 16 microliter.
C) 44 - 160 microliter.
D) non of the above. Answer is A.
117- The normal CD8 count is:
A) 18 – 85 microliter.
B) 180 – 850 microliter.
C) 18 - 850 microliter.
D) non of above. Answer is B.
199- Antibodies produces by .
A) T-lymphocyte.
B) plasma cell.
C) RBCs.
D) neutrophils. Answer is B.
303- Antigens means.
A) is foreign body for the body.
B) when introduce to the body produce Abs.
C) any foreign thing which when introduce to the body stimulate the production of Abs.
D) all above. Answer is D.
304- Antibodies means.
A) is antigen.
B) it is carbohydrate substance.
C) it protein produce response to antigen.
D) all above. Answer is C.
90. Unidirectional movement of WBCs directly to its target is
[A] Chemotaxis
[B] Phagocytosis
[C] Sliding
[D] Non of the above
Answer [A]
104. While using the pregnancy test we are measuring
[A] Beta HCG
[B] Total HCG
[C] Beta HCG and LH
[D] Beta HCG and FSH
Answer [A]

110. A standard micro plates in ELISA test has
[A] 96 wells
[B] 98 wells
[C] 92 wells
[D] 94 wells
Answer [A]
111. The enzyme in ELISA testing is present in the
[A] Conjugate
[B] Micro plate
[C] Buffer
[D] Non of the above
Answer [A]
112. Antigen antibody complex are
[A] Weak bound
[B] Strong bound
[C] Not bound at all
[D] Non of the above
Answer [B]
113. The washing is a must in all heterogeneous ELISA technique because
[A] It removes the excess binding
[B] Increase the specificity
[C] Increase the sensitivity
[D] Non of the above
Answer [A]
114. The label in ELISA tests is
[A] Enzyme
[B] Antibody
[C] Antigen
[D] Radio active substance
Answer [A
153. Immunoglobulin is
[A] Synthesized in liver
[B] γ - globulin
[C] α - globulin
[D] β - globulin
Answer [B]
154. Ig-M is
[A] Acute immunoglobulin
[B] Immunoglobulin in allergic condition
[C] Chronic immunoglobulin
[D] α - globulin
Answer [A]
3) The smallest molecular weight Ig is:
1-IgG
2-IgM
3-IgD
4-IgE
5-IgA
27) The leukocyte that involve in Adaptive and Acquired immunity:
1- Lymphocyte
2- Neutrophil
3- Monocyte
4- Basophile
5- Eosinophil
46) Most common method (technique) used to detect hormone amount in the laboratories:
1- Spectrophotometry
2- Enzyme Linked Immuno Surbant Assay (ELIZA)
48) Immunoglobulin pregnancy test related to:
1- IgG
2- IgM
3- Human chorionic Gonadotropin
49) Leukocyte responsible for cellular immunity:
1- T-lymphocyte
2- B- lymphocyte
3- Monocyte
4- Basophile
5- Eosinophil
16.one of the immunoglobulin present in trace amount in serum :
 IgG
 IgE
 IgM
 IgD
 IgA
32. Method used to detect horomone in the laboratory:
 ELIZA
(71) a standard micro plates in ELISA test has?
*98 wells
*94 wells
*96 wells
(72) the enzyme in ELISA testing is present in the?
*buffer
*micro plate
*conjugate
(73) antigen antibody complex are?
*weakly bound
*no bounds
*strongly bound
(74) washing must be done in all heterogeneous ELISA technique because?
*increase the specificity
*increase the sensitivity
*it removes the excess binding
(75) the label in ELISA tests is?
*radio active substance
*antibody
*enzym
(105) immunoglobulin is?
*B globulin
*Alfa globulin
*Gamma globulin
46- Concentration of CRP increases in case of a- inflammatory disease
b- malignant disease
c-liver disease
d- a and b
53- In ELISA technique washing was done after a- antibody
b- conjugate
c- substrate
d- a and b
CELLULAR / CELL IMMUNITY  T-LYMPHOCYTE/LYMPHOCYTES
MONOCYTE  ALSO MACROPHAGE
Ig ( IMMUNOGLOBULIN ) INCREASED IN CASE OF allergy and parasite
PARASITIC INFECTION & ALLERG
A- IgG
B-IgA
C-IgM
D-IgE
Ig CAN CAUSE HDN :-
A-IgM
B-IgA
C-IgE
D-IgG
Ig NOT PART OF ACQUIRED IMMUNITY :-
A-IgM
B-IgA
C-IgE
D-IgG
3) The smallest molecular weight Ig is:
1-IgG
2-IgM
3-IgD
4-IgE
5-IgA
154. Ig-M is
[A] Acute immunoglobulin
[B] Immunoglobulin in allergic condition
[C] Chronic immunoglobulin
[D] α - globulin
Answer [A]
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