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INTESTINAL REPRODUCTIVE ORGAN FLAGELLATE

INTESTINAL REPRODUCTIVE ORGAN FLAGELLATE
90問 • 1年前
  • ユーザ名非公開
    • 通報

    問題一覧

  • 1

    Choose the correct answers What is the habitat for Giardia lamblia?

    Jejunum, Duodenum, Upper ileum of human

  • 2

    Cercomonas intestinalis is also known as

    Giardia lamblia

  • 3

    What organism has Old-man with eyeglasses", "Monkey Face" Trophozoites

    Giardia lamblia

  • 4

    pear/tear drop shaped, pyriform, shape of a tennis racket

    Giardia lamblia

  • 5

    Trichomonas vaginalis has “falling leaf motility" movement

    False

  • 6

    helping for the resistance of the parasite in the intestinal protease attributing to the Bsurvival of the parasit

    Variant-specific surface proteins

  • 7

    organism with 4 pairs of flagella, 2 ventral sucking disc

    Giardia lamblia

  • 8

    What organism has trophozoites look like Bilaterally symmetrical

    Giardia lamblia

  • 9

    What stages of Giardia lamblia with Ovoidal in shape and Thick shell (double wall), surrounded by a hyaline cyst wall

    Cyst

  • 10

    In cyts stage of Giardia lamblia, it helps in the motility of the parasite

    Axostyle

  • 11

    if the cyst of Giardia lamblia has 2 nuclei, it means the cyst is

    Young

  • 12

    if the cyst of Giardia lamblia has 4 nuclei, it means the cyst is

    Mature

  • 13

    Infective Stage of Giardia lamblia

    Mature cyst

  • 14

    Ingestion of contaminated food and water with G. lamblia mature cyst

    True

  • 15

    Fecal-oral route is also mode of transmission in Giardia lamblia

    True

  • 16

    flagellates that causes disease

    Pathogenic

  • 17

    flagellates that are only commensals

    Non-pathilogenic

  • 18

    Giardia lamblia causes diarrhea

    Pathogenic flagellates

  • 19

    Trichomonas vaginalis causea viginatis and urethritis

    Pathogenic flagellates

  • 20

    Trichomanas hominis, Trichomonas tenax, and Chilomastix mesnili

    Non-pathogenic flagellates

  • 21

    Despite of its name, it is not an amoeba but an intestinal flagellate.

    Dientamoeba fragilis

  • 22

    No cyst stage identified, only the trophozoite stage is known and Originally described as an amoeba (based on EM and immunologic and molecular phylogenic findings it is actually a flagellate)

    Dientamoeba fragilis

  • 23

    Resembles Trichomonas

    Dientamoeba fragilis

  • 24

    Dientamoeba fragilis is capable of encystation

    False

  • 25

    The presence of this parasite in GIT only produces irritation of the mucosa with secretion of excess mucus and hypermotility of the bowel.

    Dientamoeba fragilis

  • 26

    Dientamoeba fragilis causes Chronic infections may mimic ____________

    Irritable Bowel Syndrome

  • 27

    The mode of transmission of Dientamoeba fragilis is fecal-oral route via transmission through contaminated food or water or by transmission of ______

    Helminth eggs

  • 28

    It has been observed that some of Dientamoeba flagilis are found in the lumen of

    Enterobius vermicularis adult

  • 29

    Fixative can be used in the specimen detection of Dientamoeba fragilis is PVA + Schaudinn’s fixative.

    True

  • 30

    Drug can we use in purge stool for the diagnosis of Giardia lamblia

    Laxatives

  • 31

    In the life cycle of Giardia lamblia, how long the excystation to develop its trophozoites?

    30 minutes

  • 32

    In the life cycle of Giardia lamblia, As the feces dehydrates, the parasites will undergo _______

    Encystation

  • 33

    Villous flattening and crypt hypertrophy may leads to decrease glucose, electrolytes, and fluid absorption

    True

  • 34

    Giardia lamblia is causative agent of ______

    Giardiasis

  • 35

    The first recorded water outbreak and involved a group of visiting travelers.

    Traveler’s diarrhea

  • 36

    Acute infection for Giardia lamblia

    ”rotten eggs” eggs

  • 37

    This known as chronic infection which has malabsorption of fats

    STEATORRHEA

  • 38

    Passage of greasy, frothy stool that may float on the toilet

    Steatorrhea

  • 39

    Specimen used in for the diagnosis of Giardi lamblia

    Stool and duodenal contents

  • 40

    What is the Diagnostic stage Giardia lamblia

    Trophozoites and Cyst

  • 41

    What diagnostic test involves observing the “falling leaf-like motility” of Giardia lamblia?

    Direct fecal smear

  • 42

    How long does the string test/Beale string test take before the sample is subjected to microscopic examination?

    4 to 6 hours

  • 43

    What specific protein antigen is identified in stool samples to confirm the presence of Giardia lamblia?

    cyst wall protein 1

  • 44

    What is the purpose of the Beale string test in diagnosing Giardia lamblia infections?

    To collect fluid from the duodenum for microscopic examination of Giardia lamblia.

  • 45

    Drug of choice for Dientamoeba fragilis

    Iodoquinol

  • 46

    Except for Iodoquinol, What is the alternative drugs for Dientamoeba fragilis?

    Tetracycline and Metronidazole

  • 47

    What oral drug for Trichomonas vaginalis?

    Oral Metronidazole

  • 48

    Which organism forms cyst?

    Giardia lamblia

  • 49

    What is the shape of Giardia lamblia cyst?

    Ovoid

  • 50

    How many nuclei does a mature Giadia lamblia cyst have?

    4

  • 51

    Trichomonas vaginalis have a cyst stage?

    No

  • 52

    Does Giardia lamblia have a symmetrical or asymmetrical body?

    Symmetrical

  • 53

    How does Giardia lamblia move?

    Falling-leaf movement

  • 54

    How does Trichomonas vaginalis move?

    Rapid jerky movement

  • 55

    What is the shape of the Trophozoites of Giardia lamblia?

    Pear/Tear-drop/pyriform

  • 56

    What is the shape of Trichomonas vaginalis

    Pyriform

  • 57

    What is the primary function of flagella in flagellates?

    Locomotion

  • 58

    What provides energy in flagellates?

    Kinetoplast

  • 59

    Which part of the kinetoplast is involved in energy production?

    Blepharoplast and Parabasal body

  • 60

    What is the cytostome commonly known as?

    Cell mouth

  • 61

    What is the function of the undulating membrane in flagellates?

    Active motility of flagella

  • 62

    What structure in flagellates provides support for locomotion?

    Axostye

  • 63

    What is the costa in flagellates?

    A rib-like structure within the cytostome for support

  • 64

    flagellum within the cytostome which appears to have a shepherds crook or safety pin appearance)

    Cystostomal fibril

  • 65

    What type of motility is observed in Chilomastix mesnili trophozoites?

    Spiral/boring or cork-screw movement

  • 66

    What is the shape of the Chilomastix mesnili cyst?

    Pear or Lemon-shaped

  • 67

    Where is Trichomonas hominis commonly found?

    Cecal area of the large intestine

  • 68

    How many anterior flagella are present in Trichomonas hominis?

    5

  • 69

    How many anterior flagella are present in Trichomonas hominis?

    Pyriform

  • 70

    Where is Trichomonas tenax usually found?

    Mouth, living in tartar and cavities of teeth

  • 71

    How many free flagella does Trichomonas tenax have?

    4

  • 72

    Demonstrates "jerky motility” and Very small like Endolimax nana

    Enteromonas hominis

  • 73

    Demonstrates "jerky motility", 2 anterior flagella and Stained stool preparation is the best sample to examine its presence

    Retortamonas intestinalis

  • 74

    What parasite attach to intestinal villi via adhesive sucking disc located on the ventral side, it causes mechanical irritation in the affected tissue.

    Giardia lamblia

  • 75

    it use for microscopy, it is Quickest and most inexpensive way but may be subjective

    Saline preparation

  • 76

    Other name of Traveler’s diarrhea?

    Gay bowel syndrome

  • 77

    It corolates with the number of sexual partners

    Trichomonas vaginalis

  • 78

    it is sexually transmitted infection caused by the protozoan parasite Trichomonas vaginalis

    Trichomonas vaginalis

  • 79

    Persistent urethritis

    Inflammation of urethra

  • 80

    High ph is prone to?

    Fungal or bacteria infection

  • 81

    Which of the following is responsible for the characteristic “strawberry cervix” appearance observed in trichomoniasis?

    Trichomonas vaginalis

  • 82

    Choose the correct answers What specimens used from male can be used for Laboratory test?

    Urine, Prostatic fluid, Seminal fluid

  • 83

    Which of the following infections is commonly associated as a coinfection with trichomoniasis?

    All of the above

  • 84

    Largest flagellates in man

    Chilomastix mesnili

  • 85

    What is considered the gold standard laboratory test for diagnosing Trichomonas vaginalis infection?

    Culture

  • 86

    Trichomonas vaginalis cultured beetween 2-10 days at 20-28°C. under anaerobic conditions

    False

  • 87

    Trichomonas vaginalis can be passed through newborn through birth canal

    True

  • 88

    After How many days of inoculation of the viable Trichomonas vaginalis trophozoites, infection will occurs?

    4 to 28 days

  • 89

    What is the Infective stage of Trichomonas vaginalis?

    Trophozoites

  • 90

    Both male and female must be treated in trichomaniasis

    True

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    問題一覧

  • 1

    Choose the correct answers What is the habitat for Giardia lamblia?

    Jejunum, Duodenum, Upper ileum of human

  • 2

    Cercomonas intestinalis is also known as

    Giardia lamblia

  • 3

    What organism has Old-man with eyeglasses", "Monkey Face" Trophozoites

    Giardia lamblia

  • 4

    pear/tear drop shaped, pyriform, shape of a tennis racket

    Giardia lamblia

  • 5

    Trichomonas vaginalis has “falling leaf motility" movement

    False

  • 6

    helping for the resistance of the parasite in the intestinal protease attributing to the Bsurvival of the parasit

    Variant-specific surface proteins

  • 7

    organism with 4 pairs of flagella, 2 ventral sucking disc

    Giardia lamblia

  • 8

    What organism has trophozoites look like Bilaterally symmetrical

    Giardia lamblia

  • 9

    What stages of Giardia lamblia with Ovoidal in shape and Thick shell (double wall), surrounded by a hyaline cyst wall

    Cyst

  • 10

    In cyts stage of Giardia lamblia, it helps in the motility of the parasite

    Axostyle

  • 11

    if the cyst of Giardia lamblia has 2 nuclei, it means the cyst is

    Young

  • 12

    if the cyst of Giardia lamblia has 4 nuclei, it means the cyst is

    Mature

  • 13

    Infective Stage of Giardia lamblia

    Mature cyst

  • 14

    Ingestion of contaminated food and water with G. lamblia mature cyst

    True

  • 15

    Fecal-oral route is also mode of transmission in Giardia lamblia

    True

  • 16

    flagellates that causes disease

    Pathogenic

  • 17

    flagellates that are only commensals

    Non-pathilogenic

  • 18

    Giardia lamblia causes diarrhea

    Pathogenic flagellates

  • 19

    Trichomonas vaginalis causea viginatis and urethritis

    Pathogenic flagellates

  • 20

    Trichomanas hominis, Trichomonas tenax, and Chilomastix mesnili

    Non-pathogenic flagellates

  • 21

    Despite of its name, it is not an amoeba but an intestinal flagellate.

    Dientamoeba fragilis

  • 22

    No cyst stage identified, only the trophozoite stage is known and Originally described as an amoeba (based on EM and immunologic and molecular phylogenic findings it is actually a flagellate)

    Dientamoeba fragilis

  • 23

    Resembles Trichomonas

    Dientamoeba fragilis

  • 24

    Dientamoeba fragilis is capable of encystation

    False

  • 25

    The presence of this parasite in GIT only produces irritation of the mucosa with secretion of excess mucus and hypermotility of the bowel.

    Dientamoeba fragilis

  • 26

    Dientamoeba fragilis causes Chronic infections may mimic ____________

    Irritable Bowel Syndrome

  • 27

    The mode of transmission of Dientamoeba fragilis is fecal-oral route via transmission through contaminated food or water or by transmission of ______

    Helminth eggs

  • 28

    It has been observed that some of Dientamoeba flagilis are found in the lumen of

    Enterobius vermicularis adult

  • 29

    Fixative can be used in the specimen detection of Dientamoeba fragilis is PVA + Schaudinn’s fixative.

    True

  • 30

    Drug can we use in purge stool for the diagnosis of Giardia lamblia

    Laxatives

  • 31

    In the life cycle of Giardia lamblia, how long the excystation to develop its trophozoites?

    30 minutes

  • 32

    In the life cycle of Giardia lamblia, As the feces dehydrates, the parasites will undergo _______

    Encystation

  • 33

    Villous flattening and crypt hypertrophy may leads to decrease glucose, electrolytes, and fluid absorption

    True

  • 34

    Giardia lamblia is causative agent of ______

    Giardiasis

  • 35

    The first recorded water outbreak and involved a group of visiting travelers.

    Traveler’s diarrhea

  • 36

    Acute infection for Giardia lamblia

    ”rotten eggs” eggs

  • 37

    This known as chronic infection which has malabsorption of fats

    STEATORRHEA

  • 38

    Passage of greasy, frothy stool that may float on the toilet

    Steatorrhea

  • 39

    Specimen used in for the diagnosis of Giardi lamblia

    Stool and duodenal contents

  • 40

    What is the Diagnostic stage Giardia lamblia

    Trophozoites and Cyst

  • 41

    What diagnostic test involves observing the “falling leaf-like motility” of Giardia lamblia?

    Direct fecal smear

  • 42

    How long does the string test/Beale string test take before the sample is subjected to microscopic examination?

    4 to 6 hours

  • 43

    What specific protein antigen is identified in stool samples to confirm the presence of Giardia lamblia?

    cyst wall protein 1

  • 44

    What is the purpose of the Beale string test in diagnosing Giardia lamblia infections?

    To collect fluid from the duodenum for microscopic examination of Giardia lamblia.

  • 45

    Drug of choice for Dientamoeba fragilis

    Iodoquinol

  • 46

    Except for Iodoquinol, What is the alternative drugs for Dientamoeba fragilis?

    Tetracycline and Metronidazole

  • 47

    What oral drug for Trichomonas vaginalis?

    Oral Metronidazole

  • 48

    Which organism forms cyst?

    Giardia lamblia

  • 49

    What is the shape of Giardia lamblia cyst?

    Ovoid

  • 50

    How many nuclei does a mature Giadia lamblia cyst have?

    4

  • 51

    Trichomonas vaginalis have a cyst stage?

    No

  • 52

    Does Giardia lamblia have a symmetrical or asymmetrical body?

    Symmetrical

  • 53

    How does Giardia lamblia move?

    Falling-leaf movement

  • 54

    How does Trichomonas vaginalis move?

    Rapid jerky movement

  • 55

    What is the shape of the Trophozoites of Giardia lamblia?

    Pear/Tear-drop/pyriform

  • 56

    What is the shape of Trichomonas vaginalis

    Pyriform

  • 57

    What is the primary function of flagella in flagellates?

    Locomotion

  • 58

    What provides energy in flagellates?

    Kinetoplast

  • 59

    Which part of the kinetoplast is involved in energy production?

    Blepharoplast and Parabasal body

  • 60

    What is the cytostome commonly known as?

    Cell mouth

  • 61

    What is the function of the undulating membrane in flagellates?

    Active motility of flagella

  • 62

    What structure in flagellates provides support for locomotion?

    Axostye

  • 63

    What is the costa in flagellates?

    A rib-like structure within the cytostome for support

  • 64

    flagellum within the cytostome which appears to have a shepherds crook or safety pin appearance)

    Cystostomal fibril

  • 65

    What type of motility is observed in Chilomastix mesnili trophozoites?

    Spiral/boring or cork-screw movement

  • 66

    What is the shape of the Chilomastix mesnili cyst?

    Pear or Lemon-shaped

  • 67

    Where is Trichomonas hominis commonly found?

    Cecal area of the large intestine

  • 68

    How many anterior flagella are present in Trichomonas hominis?

    5

  • 69

    How many anterior flagella are present in Trichomonas hominis?

    Pyriform

  • 70

    Where is Trichomonas tenax usually found?

    Mouth, living in tartar and cavities of teeth

  • 71

    How many free flagella does Trichomonas tenax have?

    4

  • 72

    Demonstrates "jerky motility” and Very small like Endolimax nana

    Enteromonas hominis

  • 73

    Demonstrates "jerky motility", 2 anterior flagella and Stained stool preparation is the best sample to examine its presence

    Retortamonas intestinalis

  • 74

    What parasite attach to intestinal villi via adhesive sucking disc located on the ventral side, it causes mechanical irritation in the affected tissue.

    Giardia lamblia

  • 75

    it use for microscopy, it is Quickest and most inexpensive way but may be subjective

    Saline preparation

  • 76

    Other name of Traveler’s diarrhea?

    Gay bowel syndrome

  • 77

    It corolates with the number of sexual partners

    Trichomonas vaginalis

  • 78

    it is sexually transmitted infection caused by the protozoan parasite Trichomonas vaginalis

    Trichomonas vaginalis

  • 79

    Persistent urethritis

    Inflammation of urethra

  • 80

    High ph is prone to?

    Fungal or bacteria infection

  • 81

    Which of the following is responsible for the characteristic “strawberry cervix” appearance observed in trichomoniasis?

    Trichomonas vaginalis

  • 82

    Choose the correct answers What specimens used from male can be used for Laboratory test?

    Urine, Prostatic fluid, Seminal fluid

  • 83

    Which of the following infections is commonly associated as a coinfection with trichomoniasis?

    All of the above

  • 84

    Largest flagellates in man

    Chilomastix mesnili

  • 85

    What is considered the gold standard laboratory test for diagnosing Trichomonas vaginalis infection?

    Culture

  • 86

    Trichomonas vaginalis cultured beetween 2-10 days at 20-28°C. under anaerobic conditions

    False

  • 87

    Trichomonas vaginalis can be passed through newborn through birth canal

    True

  • 88

    After How many days of inoculation of the viable Trichomonas vaginalis trophozoites, infection will occurs?

    4 to 28 days

  • 89

    What is the Infective stage of Trichomonas vaginalis?

    Trophozoites

  • 90

    Both male and female must be treated in trichomaniasis

    True