Nematodes Flashcards
1
Q
FNAB
A
Find Needle Aspiration Biopsy
2
Q
Red Blood Cell stool normal hpf
A
1-3
3
Q
Unsegmented bodies covered with cuticle cylindrical tapered at both ends
A
Nematodes
4
Q
Have complete digestive tract (oral/ anal openings)
A
Nematodes
5
Q
Diecious
A
Nematodes
6
Q
Ascaris lumbricoides common name
A
Giant Intestinal Roundworm
7
Q
Giant Intestinal Roundworm scientific name
A
Ascaris lumbricoides
8
Q
Ascaris lumbricoides disease of poverty
A
Loaffler’s Syndrome
9
Q
Habitat of Ascaris lumbricoides
A
Small intestine
10
Q
Mode of transmission of Ascaris lumbricoides
A
Ingestion of embryonated eggs
11
Q
Infective stage of Ascaris lumbricoides
A
Embryonated ova
12
Q
A female may produce approximately 200,000 eggs per day
A
Ascaris lumbricoides
13
Q
Fertile eggs embryonate and become infective after 18 days to several weeks
A
Ascaris lumbricoides
14
Q
Adult worms can live 1 to 2 years
A
Ascaris lumbricoides
15
Q
Broadly oval, Presence of mammilation, and Stained as “golden brown” in fresh stool
A
Fertilized ova of Ascaris lumbricoides
16
Q
Outer covering: Albuminoid coat
A
Fertilized ova of Ascaris lumbricoides
17
Q
Lecithin granules, Longer and narrower, and Thin inner shell and albuminous coat
A
Unfertilized ova of Ascaris lumbricoides
18
Q
FECT
A
Formalin Ether Concentration Technique
19
Q
Trichuris trichiura common name
A
Whipworm
20
Q
Whipworm scientific name
A
Trichuris trichiura
21
Q
Habitat of Trichuris trichiura
A
Large intestine (ileo-cecal region)
22
Q
Mode of transmission of Trichuris trichiura
A
Ingestion of embryonated eggs
23
Q
Infective stage of Trichuris trichiura
A
Embryonated ova
24
Q
Straight posterior end
A
Adult female of Trichuris trichiura
25
Coiled tail - 360°
Adult male of Trichuris trichiura
26
(Barrel/Football shaped, Chinese-Lantern shaped, Lemon shaped) "with refractile bi-polar plugs"
Ova of Trichuris trichiura
27
Necator americanus common name
New World Hookworm
28
New World Hookworm scientific name
Necator americanus
29
Life cycle phase of Necator americanus
Blood-lung phase
30
Habitat of Necator americanus
Small intestine
31
Mode of transmission of Necator americanus
Skin penetration of filariform larvae
32
Infective stage of Necator americanus
Filariform larvae
33
Dew itch/Ground itch (local irritation at the site of infection)
Necator americanus
34
type of anemia in Hookworm
Microcytic Hypochromic Anemia
35
Hookworm Disease
Miner's Disease
36
Blood loss caused by Hookworm per day
0.03 ml/day
37
S - shaped
Necator americanus
38
Life span: 14 years
Necator americanus
39
Ancylostoma duodenale common name
Old World Hookworm
40
Old World Hookworm scientific name
Ancylostoma duodenale
41
Habitat of Ancylostoma duodenale
Small intestine
42
Mode of transmission of Ancylostoma duodenale
Skin penetration of filariform larvae or Ingestion of contaminated food
43
Infective stage of Ancylostoma duodenale
Filariform larvae
44
Blood loss caused by Ancylostoma duodenale per day
0.15 - 0.25 ml/day
45
C - shaped
Ancylostoma duodenale
46
Life span: 1 year
Ancylostoma duodenale
47
Two pairs of cutting teeth
Ancylostoma duodenale
48
Ancylostoma braziliense common name
Cat Hookworm
49
Cat Hookworm scientific name
Ancylostoma braziliense
50
Disease of Ancylostoma braziliense
Cutaneous Larva Migrans
51
Mode of transmission of Ancylostoma braziliense
Skin penetration of filariform larvae
52
Shortest Lifespan
Ancylostoma braziliense
53
Infective stage of Ancylostoma braziliense
Third stage larvae
54
Blood Suckers
Hookworm
55
Roundworms
Nematodes
56
Round worms
Nematodes
57
Ancylostoma caninum common name
Dog Hookworm
58
Dog Hookworm scientific name
Ancylostoma caninum
59
Disease of Dog Hookworm
Eosinophilic enteritis
60
Mode of transmission of Ancylostoma caninum
Skin penetration of filariform larvae
61
Infective stage of Ancylostoma caninum
Third stage larvae
62
Longest lifespan
Ancylostoma caninum
63
6 - 8 cell stages
Ova of Hookworm
64
Three pairs of teeth
Ancylostoma caninum
65
Semi luna cutting plate
Necator americanus
66
Feeding stage of Hookworm
Rhabditiform larvae
67
One of the smallest nematodes
Capillaria philippinensis
68
Strongyloides stercoralis common name
Threadworm
69
Threadworm scientific name
Strongyloides stercoralis
70
Disease: Skin pruritus (itchy skin), diarrhea with malabsorption
Strongyloides stercoralis
71
Habitat of Strongyloides stercoralis
Small intestine
72
Mode of Transmission of Strongyloides stercoralis
Skin penetration of filariform larvae
73
Infective stage of Strongyloides stercoralis
Filariform larvae
74
Embryonic development takes place inside the mother's body
VIVIPAROUS
75
Lay eggs containing larvae that hatches out immediately
OVO-VIVIPAROUS
76
Lays eggs
Oviparous
77
Lacks bulb on the esophagus
Strongyloides stercoralis (Filariform larvae)
78
Club-shaped esophagus w/ posterior bulb
Strongyloides stercoralis (Rhabditiform larvae)
79
Harada Mori diagnosis after 5 days
Strongyloides stercoralis
80
Enterobius vermicularis common name
Pinworm, Seat worm, Community worm
81
Pinworm, Seat worm, Community worm scientific name
Enterobius vermicularis
82
Pruritus ani
Perianal itching
83
Habitat of Enterobius vermicularis
Large Intestine
84
Mode of Transmission of Enterobius vermicularis
Ingestion of Embryonated egg
85
Diagnosis for Enterobius vermicularis
Scotch-tape method/technique
86
D-shaped and flattened on one side
Ova of Enterobius vermicularis
87
Capillaria philippinensis common name
Pudoc's Worm
88
Pudoc's Worm scientific name
Capillaria philippinensis
89
Habitat of Capillaria phillipinensis
Small Intestine
90
Disease of Capillaria phillipinensis
Capillariasis
91
Mode of Transmission of Pudoc's Worm
Ingestion of Contaminated fish or Ingestion of raw or undercooked fish
92
Infective stage of Capillaria phillipinensis
Third stage larvae/L3
93
Who discovered Capillaria phillipinensis?
Nelia P. Salazar
94
Clinical symptom of Capillaria phillipinensis
Borborygmus or Gurgling stomach
95
Flat bi-polar end, striated ova, PEANUT shaped
Ova of Capillaria phillipinensis
96
Trichinella spiralis common name
Trichina worm
97
Trichina worm scientific name
Trichinella spiralis
98
Tissue Nematode
Trichinella spiralis
99
Disease of Trichinella spiralis
Muscle pains
100
Habitat of Trichinella spiralis
Muscle
101
Mode of Transmission of Trichinella spiralis
Ingestion of undercooked pork
102
Diagnosis of Trichinella spiralis
Muscle biopsy
103
Periodicity: Diurnal
Morning
104
Periodicity: Non periodic
Any time of the day
105
Periodicity: Nocturnal
Night
106
Periodicity: Sub periodic
sudden increase at night time
107
Wuchereria bancrofti common name
Bancrofti filarian worm
108
Bancrofti filarian worm scientific name
Wuchereria bancrofti
109
Periodicity of Wuchereria bancrofti
Nocturnal
110
Cephalic space of Wuchereria bancrofti
As long as wide
111
Kinky curve
Wuchereria bancrofti
112
Graceful curve
Brugia malayi
113
No nucleus in tip of tail
Wuchereria bancrofti
114
Cephalic space of Brugia malayi
Longer than broad
115
Brugia malayi common name
Malayan worm
116
Malayan worm scientific name
Brugia malayi
117
Blood Flukes
Schistosoma
118
Abnormal accumulation of lymph in tissues
Lymphedema
119
Resembling the thick, round appearance of an Elephant's leg
Elephantiasis
120
Painless swelling of one or both testicles
Hydrocoele
121
Blood and protein loss in urine
Kidney damage
122
Mosquito vector
Wuchereria bancrofti and Brugia malayi
123
Loa loa common name
African eye worm
124
African eye worm scientific name
Loa loa
125
Mode of transmission of Loa loa
Infective larvae in chrysops bite (mango fly bite)
126
Vector for Loa loa filariasis
Chrysops silacea and Chrysops dimidiata
127
Determine the species present
Thin smear
128
Detecting the presence of parasites
Thick smear
129
Difference of thin and thick smear
Speed, Angle, Drop-size
130
Mode of transmission of Onchocerca volvulus
Larvae-infected black fly bite
131
Disease of Onchocerca volvulus
River Blindness
132
Diagnosis of Onchocerca volvulus
Microfilaria in blood films
133
Onchocerca volvulus is occasionally found in?
Peripheral blood, urine, sputum
134
Onchocerca volvulus especially found in the?
Eyes
135
Angiostrongylus cantonensis common name
Rat Lungworm
136
Rat Lungworm scientific name
Angiostrongylus cantonensis
137
Disease of Angiostrongylus cantonensis
Eosinophilic Meningoencephalitis
138
Man served as what host in Angiostrongylus cantonensis?
Accidental Host
139
Barber's pole pattern
Angiostrongylus cantonensis
140
Infective stage of Angiostrongylus cantonensis
Third stage larvae/ L3
141
Eosinophils
White blood cells
142
Mode of transmission of Angiostrongylus cantonensis
Drinking of contaminated water
143
Dracunculus medinensis common name
Guinea worm
144
Guinea worm scientific name
Dracunculus medinensis
145
Mode of transmission of Dracunculus medinensis
Ingestion of contaminated larvae
146
Infective stage of Dracunculus medinensis
Third stage larvae/ L3
147
Longest nematode
Dracunculus medinensis
148
Painful ulcerating blister
Dracunculus medinensis
149
Disease of Dracunculus medinensis
The fiery serpent
150
Worm is in a joint or wrapped around a vein
Petrification
151
Skin sloughing off around the worm
Putrefaction
