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PARASITOLOGY > FLAGELLATES > Flashcards

FLAGELLATES Flashcards

1
Q

PROTOZOANS THAT POSSES WHIP-LIKE FLAGELLA

A

FLAGELLATES

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2
Q

CA OF GIARDIASIS/ TRAVELLER’S DIARRHEA

A

GARDIA INTESTINALIS/LAMBLIA/DUODUNALE

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3
Q

HABITAT OF G. LAMBLIA

A

UPPER JEJUNUM & DUODENUM

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4
Q

DISTINGUISHING CHARACTERIC OF G. DUODUNALE

A

HAS SUCKING DISC (FOR ATTACHMENT TO MUCOSA)

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5
Q

MOTILITY OF G. LAMBLIA

A

FALLING LEAF

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6
Q

INFECTIVE STAGE OF G. LAMBLIA

A

MATURE CYST

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7
Q

INFECTIVE DOSE OF MATURE CYST OF G. INTESTINALIS

A

10-100 CYSTS

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8
Q

INCUBATION PERIOD OF GIARDIASIS

A

1-2 WEEKS; 9 DAYS MEAN

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9
Q

DOES G. LAMBLIA INVADE TISSUE

A

NO, DOES NOT INVADE TISSUE BUT REMAIN TIGHTLY ADHERE TO THE INTESTINAL ET

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10
Q

STOOL OF GIARDIASIS

A

MALODOROUS, FAT, GREASY STOOLS BUT NOT BLOOD

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11
Q

USUAL DX. PROCEDURE IN GIARDIASIS

A

ENTERO STRING TEST

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12
Q

DOC FOR TX. OF GIARDIASIS

A

METRONIDAZOLE

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13
Q

TREATMENT THAT IS MORE EFFECTIVE THAN METRONIDAZOLE IN GIARDIASIS

A

TINIDAZOLE

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14
Q

DOC FOR CHILDREN WITH GIARDIASIS

A

FUROZOLIDONE & NITAXOZANIDE

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15
Q

DOC FOR SYMPTOMATIC PREGNANT WOMEN WITH GIARDIASIS

A

PAROMOMYCIN

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16
Q

CAN WE TREAT ASYMPTOMATIC GIARDIASIS PATIENTS

A

NO, ONLY TREAT SYMPTOMATIC CASES

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17
Q

FLAGELLATES THAT EXIST ONLY IN TROPHOZOITE STAGE (NO CYSTIC STAGE)

A

TRICHOMONAS

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18
Q

ONLY TRICHOMONAS THAT IS INVASIVE

A

TRICHOMONAS VAGINALIS

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19
Q

DO T. VAGINALIS COMPLETE ITS LIFE CYCLE IN A SINGLE HOST

A

YES, EITHER MALE/FEMALE

HUMAN– ONLY HOST

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20
Q

HABITAT IN FEMALE OF T. VAGINALIS

A

VAGINA, CERVIX ( BARTHOLIN’S GLAND, URETHRA, URINARY BLADDER)

21
Q

HABITAT IN MALE OF T. VAGINALIS

A

ANTERIOR URETHRA (PROSTATE & PREPUTIAL SAC)

22
Q

INFECTIVE STAGE & DIAGNOSTIC STAGE OF T. VAGINALIS

A

BOTH—TROPHOZOITE

23
Q

MOTILITY OF T. VAGINALIS

A

JERKY/TWITCHING TYPE

24
Q

HOW DO THE T. VAGINALIS TRANSMITTED

A

SEXUAL
VERTICAL
FOMITES

25
Q

EPITHELIUM INFECTED BY T. VAGINALIS

A

INFECT SQUAMOUS ET (NOT COLUMNAR ET)

26
Q

WHAT DOES THE CERVIX OF A FEMALE PX INFECTED WITH TRICHOMONAS LOOK LIKE

A

STRAWBERRY MUCOSA

27
Q

THE INTRACELLELULAR EDEMA OF T. VAGINALIS INFECTED INDIVIDUAL HAS

A

CHICKEN-LIKE ET

28
Q

CLINICAL MANIFESTATION OF MALE INFECTED W/ T. VAGINALIS

A

USUALLY ASYMPTOMATIC

29
Q

HOW ABOUT IN FEMALE INFECTED W/ T. VAGINALIS?

A

PRODUCE SEVERE PRURITIC VAGINITIS (MUSTY ODOR)

30
Q

NON SPECIFIC TEST FOR TRICHOMNIASIS

A

pH Testing
Whiff Test
Pap smear

31
Q

DOC IN TX OF T. VAGINALIS

A

METRONIDAZOLE

32
Q

WHAT ARE NON-INVASIVE FLAGELLATES

A 
T. HOMINIS
T. TENAX
CHILOMASTIX MESNILI
ENTEROMONAS HOMINIS
RETORTOMONAS INTESTINALIS
DIANTEMOEBA FRAGILIS
33
Q

NON-PATHOGENIC FLAGELLATE THAT LIVES IN CECUM AND HAS A JERKY FORWARD MOTILITY

A

ENTEROMONAS HOMINIS

34
Q

ITS CYSTIC STAGE HAS OVAL SHAPED AND MAY MIMIC 2 NUCLEATED CYST OF E. NANA

A

ENTEROMONAS HOMINIS

35
Q

ITS CYSTIC AND TROPHOZOITE STAGE ARE BOTH SEEN IN A SEMI-FORMED STOOL

A

CHILOMASTIX MESNILI

36
Q

TRICHIMONAS TENAX IS AKA

A

TRICHOMONAS BUCCALIS

37
Q

MORPHOLOGY OF T. TENAX

A

SMALLER THAN T. VAGINALIS

38
Q

HARMLESS COMMENSAL THAT LIVES IN MOUTH AND CAN BE TRANSMITTED THRU KISSING

A

T. TENAX/ T. BUCCALIS

39
Q

HARMLESS COMMENSAL OF CECUM THAT IS PYRIFORM-SHAPED AND HAS 5 ANTERIOR FLAGELLA AND UNDULATING MEMBRANE

A

TRICHOMONAS HOMINIS

40
Q

IT HAS A DISTINCT SPINAL GROOVE THAT IS SEEN ON ONE SIDE OF NUCLEUS

A

CHILOMASTIX MESNILI

41
Q

CYST OF C. MESNILI

A

LEMON-SHAPED

42
Q

IT IS A SMALL NON-PATHOGENIC FLAGELLATE THAT IS FOUND IN LI

A

RETOROMONAS INTESTINALIS

43
Q

TROPHOZOITE HAS PYRIFORM SHAPED & MULTIPLIES BY BINARY FISSION

A

RETOROMONAS INTESTINALIS

44
Q

AMOEBAFLAGELLATE THAT HAS NO CYSTIC STAGE AND ONLY TROPHOZOITE

A

DIENTAMOEBA FRAGILIS

45
Q

HABITAT OF D. FRAGILIS

A

COLONIC MUCOSAL CRYPTS

46
Q

D. FRAGILIS FEED ON TISSUE (TRUE OR FALSE)

A

FALSE, FEED ON BACTERIA & DOES NOT INVADE TISSUE

47
Q

MOTILITY OF D. FRAGILIS

A

BROAD HYALIKE LEAFLIKE PSEUDOPOODIA

48
Q

HOW DO THE D. FRAGILIS TRANSMITTED

A

FECAL-ORAL ROUTE VIA HELMINTH EGGS

49
Q

TX OF D. FRAGILIS

A

IODOQUINOL

*TETRACYCLINE & METRONIDAZOLE ARE ALSO EFFECTIVE

PARASITOLOGY (12 decks)

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