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NEMATODES
  • Jef Marc Valencia

  • 問題数 86 • 2/6/2025

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    問題一覧

  • 1

    Group of parasites c'monly known as roundworms which have cylindrical, non segmented, long, and bilateraly symmetrical in shape

    PHYLUM NEMATODA

  • 2

    Roundworms body cavity which contains viscera (digestive, reproductive, and parts of the nervous system) is also called as

    PSEUDOCOELE

  • 3

    Possess specialized anterior capable of causing abrasion, inducing attachment, and initiating sensory response

    ADULT ROUNDWORM

  • 4

    Adult roundworms have these features capable of attachment

    LIP, HOOK, PLATE, PAPILLAE, TEETH

  • 5

    What are the morphological forms of Phylum nematoda

    EGG, JUVENILE, ADULT

  • 6

    The complete system of roundworms

    DIGESTIVE

  • 7

    Where the mouth of roundworms can be found

    ANTERIOR END

  • 8

    What is the shaped of the buccal cavity of roundworms

    TUBULAR, FUNNEL

  • 9

    The muscular tube that pumps food posteriorly into the intestine which usually have spines, hook, cutting plates and teeth in roundworms

    ESOPHAGUS

  • 10

    Flattened tube with wide lumen in roundworms

    INTESTINE, MIDGUT

  • 11

    What sex of roundworm have shorter rectum

    FEMALE

  • 12

    Male roundworms rectum are joined w/ a genital duct to form a c'mon__which opens through the anus

    CLOACA

  • 13

    What system is absent in the roundworms

    CIRCULATORY, RESPIRATORY

  • 14

    This is present in roundworms nervous system

    CHEMORECEPTOR

  • 15

    This acts as an excitatory neurotransmitter in roundworms nervous system

    ACETYLCHOLINE

  • 16

    This acts as an inhibitory neurotransmitter in roundworms nervous system

    GAMMA AMINO BUTYRIC ACID

  • 17

    What are the two classifications of the roundworms nervous system

    AMPHID, PHASMID

  • 18

    The classifications of roundworm nervous system which pair of laterally place minute receptor organs in the cephalic or cervical region of all nematodes

    AMPHID

  • 19

    Classification of the roundworms nervous system which pair of minute lateral post an organs in species without caudal glands

    PHASMID

  • 20

    How many collecting tubules are collecting canal are present in the roundworms excretory system

    2

  • 21

    Roundworms has no circulatory system as the substances are present in the fluid of the body cavity which fulfills the functions of the blood

    HEMOGLOBIN, GLUCOSE, PROTEIN, SALT, VITAMIN

  • 22

    Male roundworms has the reproductive system posterior ___of the base a single coiled or convoluted tubule

    THIRD

  • 23

    Male roundworms reproductive system has the following

    TESTES, VAS DEFEREN, SEMINAL VESICLE, EJACULATORY DUCT, CLOACA

  • 24

    Male roundworms reproductive system has the accessory copulatory apparatus which contains of the following

    GUBERNACULUM, TELAMON, COPULATORY SPICULE, COPULATORY BURSA

  • 25

    Female roundworm reproductive system composed of organs that may be

    SINGLE, BIFURCATED

  • 26

    Organs that are present in the female roundworms reproductive system

    OVARY, OVIDUCT, SEMINAL RECEPTACLE, UTERUS, OVIJECTOR, VAGINA

  • 27

    Female roundworm which is contains egg or female worms which is capable to lay egg

    OVIPAROUS

  • 28

    Female roundworms which is capable of producing larvae

    VIVIPAROUS, LARVIPAROUS

  • 29

    Gravid female roundworms has daily output how many eggs

    200,000

  • 30

    In the egg developmental stage of roundworms, this is the feature of the egg covering

    ALBUMINOUS LAYER

  • 31

    How many stages do roundworms larval stage has

    4

  • 32

    What parasite if the mode of attachment is by anchorage with attenuated ends

    TRICHURIS TRICHIURA

  • 33

    What parasite if the mode of attachment is by oral to the mucosa

    ANCYLOSTOMA

  • 34

    What parasite is the mode of attachment is by penetration of the tissues

    STRONGYLOIDES

  • 35

    What parasite if the mode of attachment is by retention in the folds of the mucosa

    LUMBRICOIDES

  • 36

    Phylum nematode which has a lifespan of 4 to 16 weeks

    TRICHINELLA SPIRALIS

  • 37

    Phylum nematode which has the shortest lifespan of 1 to 2 months

    ENTEROBIUS VERMICULARIS

  • 38

    Phylum nematode which has a lifespan of 12 to 17 months

    ASCARIS LUMBRICOIDES

  • 39

    Phylum nematod which has a lifespan of at least 14 years

    HOOKWORM

  • 40

    Phylum nematode which has a lifespan for up to 25 years

    FILARIAL WORM

  • 41

    Phylum nematog which has a lifespan of 5 to 10 years

    TRICHURIS TRICHIURA

  • 42

    Phylum nematodes which has the longest lifespan for up to 20 to 30 years

    STRONGYLOIDES STERCORALIS

  • 43

    Classification of medically important growth and specie of nematodes with lack of phasmids or without caudal chemoreceptor

    APHASMIDIA

  • 44

    Classification of medically important growth and specie of nematodes which has phasmids

    PHASMIDIA

  • 45

    Select all aphasmidia that parasitize the small intestine

    Trichinella spiralis, Capillaria philippinensis

  • 46

    Select all aphasmidia that parasitize the large intestine

    Trichuris trichiura

  • 47

    Select all phasmidia that parasitize the small intestine

    Ascaris lumbricoides, Necator americanus, Ancylostoma duodenale, Ancylostoma ceylanicum, Strongyloides stercoralis

  • 48

    Select all phasmidia that parasitize the large intestine

    Enterobius vermicularis

  • 49

    Select all phasmidia that parasitize the tissues

    Wuchereria bancrofti, Brugia malay, Loa loa, Dracunculus medinensis

  • 50

    Select all phasmidia that that causes larva migrants in man

    Ancylostima braziliense, Ancylostoma caninum, Toxocara spp.

  • 51

    The three layers of the nematodes egg

    VITELLINE MEMBRANE, CHORIONIC, ALBUMINOUS COVER

  • 52

    What is the common name of trichinella spiralis

    TRICHINA WORM

  • 53

    What is the infective stage of trichinella spiralis

    ENCYSTED LARVA

  • 54

    What is the intermediate and final host of trichinella spiralis

    HOG, RAT, MAN

  • 55

    Diseases associated with trichinella spiralis

    TRICHINOSIS, TRICHINIASIS, TRICHINELLOSIS

  • 56

    What is the diagnostic stage of trichinella spiralis

    LARVA

  • 57

    How many um and what is the characteristics of trichinella spiralis larva

    80-120, HIGHLY COILED

  • 58

    It has spare like borrowing tip and at its tapering anterior and which grows rapidly for about 1 mm

    TRICHINELLA SPIRALIS LARVA

  • 59

    Adults trichinella spiralis are rarely seen in stool or any material but it is mostly found on

    TISSUE

  • 60

    How many millimeters the measurement of female adult trichinella spiralis

    3.5x0.06

  • 61

    What is the characteristics of female adult trichinella spiralis

    LARVIPAROUS

  • 62

    Posterior and has a bluntly rounded while the anterior fifth has a single vulva

    FEMALE ADULT TRICHINELLA SPIRALIS

  • 63

    How many millimeters of male adult trichinella spiralis

    1.5x0.04

  • 64

    Adult male trichinella spiralis has been truly curved with

    2 LOBULAR CAUDAL APPENDAGE

  • 65

    Considered as the gold standard diagnosis of trichinella spiralis

    MUSCLE BIOPSY

  • 66

    What is the sample needed for trichinel spiralis muscle biopsy

    GASTROCNEMIUS, BICEP

  • 67

    Samples of muscle biopsy for the diagnosis of trichidella spiralis should be taken for what week of infection

    3-4

  • 68

    What is the chemical being digest to the muscle for biopsy for the diagnosis of trichinel spiralis

    PEPSIN HYDROCLORIDE

  • 69

    Diagnosis of trichinella spiralis the use of antigen preparation of trichinella larva which the positive result is a small white swelling around the injection site surrounded by unraised irregular wheel

    BACHMAN INTRADERMAL TEST

  • 70

    Bachman intradermal test free diagnosis of trichinella spiralis is observed for how many minutes

    30

  • 71

    Other means of diagnosis of trichinella spiralis which ethical consideration is an issue because it is done when meat is suspected of harboring the existed the larvae of trichinella and feeding the meat to the albino rats

    BECKS XENODIAGNOSIS

  • 72

    Albino rats is observed for how many days after inoculation for the presence of female war in the duodenum and larvae in the muscles of the experimental animal in Becks xenodiagnosis

    14

  • 73

    What are the three stages of pathologic changes in trichinella spiralis infection

    INTESTINAL, MUSCLE INVASION, CONVALESCENCE

  • 74

    A stage of pathologic change in trichinel spiralis infection which compromises of inflammation of duodenal and jejunal mucosa malaise nausea diarrhea and abdominal changes

    INTESTINAL

  • 75

    Stage of pathologic change in trichinella spiralis infection which composes of fever facial edema pain swelling and weakness of the involved muscles as well as eosinophilia

    MUSCLE INVASION

  • 76

    Stage of pathologic change in trichinella infection begins at the end of the third week signs and symptoms subsides cyst wall then the larva itself calcify

    CONVALESCENCE

  • 77

    What are the main sign and symptoms of trichinella spiralis infection

    FACIAL EDEMA, EOSINOPHILIA

  • 78

    These are type of drugs that are commonly used to control the symptoms of trichinella spiralis infection

    ANALGESIC, ANTIPYRETIC

  • 79

    It is a steroidal drug which inhibit the severity of the disease and may protect organs from significant damage, give also the recommended dosage

    ADENOCORTICOSTEROID, 20MGX3

  • 80

    An antiparasitic drug that is given at the dosage of 25 mg per kilogram of the body weight twice a day for 7 days

    THIABENDAZOLE

  • 81

    Commonly used antiparasitic drug

    MEBENDAZOLE, ALBENDAZOLE

  • 82

    Freezing is one method of the elimination of insisted larva in hogs that may be infected with trichinella spiralis which how many degrees if it was 24 hours

    -30

  • 83

    Freezing is one method of the elimination of insisted larva in hogs that may be infected with trichinella spiralis which how many degrees if it was 20 days

    -15

  • 84

    Thorough cooking of pork is one way prevention of trichinella spiralis for how many degrees celsius and fahrenheit

    77, 177

  • 85

    What are the other common name of trichinella spiralis

    GARBAGE WORM, MUSCLE WORM, PORKWORM

  • 86

    Refers to the muscle pain as one of signs and symptoms of trichinella spiralis infection

    MYALGIA