LONG TEST 1 Flashcards
What is the appearance of the encysted larva of T. spiralis?
a. Straight
b. Curved
c. Coiled
d. Oval
Coiled
Human is the traditional host of T. spiralis
a. true
b. False
False
What is the intermediate host of D. medinensis?
a. Cyclops
b. Mosquito
c. Soil
d. Snail
Cyclops
What is the Diagnostic stage of D. medinensis?
a. Ova
b. Adult
c. Larvae
d. Cercaria
Larvae
Skin snips are the Specimen of Choice when diagnosing this disease
a. Elephantiasis
b. Loaiasis
c. Ochocerciasis
d. Filariasis
Ochocerciasis
Chinese Lantern Appearance resembles the ova of this nematode:
a. Pinworm
b. threadworm
c. Whipworm
d. Filaria
threadworm
The only parthenogenic nematode
a. Pinworm
b. Threadworm
c. Whipworm
d. Filaria
Threadworm
Characteristic of N. americanus spicule
a. Fused
b. Unfused
c. Short
d. long
Fused
Old world Hookworm
a. N. americanus
b. A. duodenale
c. A. brazilienze
d. A. caninum
A. duodenale
True for A. duodenale
a. 1 Pair of ventral teeth
b. 2 pairs of ventral teeth
c. 3 pairs of ventral teeth
d. No teeth
2 pairs of ventral teeth
This hookworm has a characteristic “S” shape in its adult stage
a. N. americanus
b. A. duodenale
c. A. brazilienze
d. A. caninum
N. americanus
A severe itching caused by penetration of the filariform larvae through the skin produces maculopapular lesions andlocalizednerythema.
a. ground Itch
b. Dew Itch
c. Colic itch
d. AOTA
AOTA
What is the specimen of choice for the organism responsible for Abdominal pain, vomiting, diarrhea and complications such as bolus?
a. Sputum
b. Stool
c. Both
d. Neither
Stool
Which part of the nematodes digestive system is used for specie identification
a. Mouth
b. Buccal
c. tail
d. esophagus
esophagus
Which of the following is considered as the largest intestinal nematode infecting humans?
a. Hookworms
b. A. lumbricoides
c. T. spiralis
d. T. trichiura
A. lumbricoides
The following are the characteristic morphology of an E. vermicularis ova, EXCEPT;
a. 2 shell layer
b. Elongated
c. lopsided D
d. Bipolar plugs
Bipolar plugs
Gravid females of E. vermicularis deposit their egg in:
a. caecum
b. duodenum
c. perianal
d. NOTA
perianal
Heart to Lung Migration associated with Roundworms is known as?
a. Wakana
b. Loeffler’s
c. both
d. NOTA
Loeffler’s
Heart to Lung Migration associated with Hookworms is known as?
a. Wakana
b. Loeffler’s
c. both
d. NOTA
Wakana
Heart to Lung Migration associated with Threadworm is known as?
a. Wakana
b. Loeffler’s
c. both
d. NOTA
NOTA
Associated with Autoinfection
a. S. stercoralis
b. E. vermicularis
c. Capillaria
d. AOTA
AOTA
Inhabits the Large Intestine
a. S. stercoralis
b. E. vermicularis
c. Trichuris
d. B and C
B and C
Soil Transmitted Helminths:
a. Hookworms
b. A. lumbricoides
c. S. stercoralis
d. AOTA
AOTA
Rectal prolapsed is associated with:
a. Hookworms
b. A. lumbricoides
c. T. spiralis
d. T. trichiura
T. trichiura
Pruritus ani is associated with:
a. Enterobius
b. A. lumbricoides
c. T. spiralis
d. T. trichiura
Enterobius
Japanese lantern shape ova is a characteristic appearance of?
a. S. stercoralis
b. A. lumbricoides
c. T. spiralis
d. T. trichiura
T. trichiura
Chinese Lantern shape ova is a characteristic appearance of?
a. S. stercoralis
b. A. lumbricoides
c. T. spiralis
d. T. trichiura
S. stercoralis
Plants as 2nd Intermediate host
a. F. hepatica
b. F. buski
c. F. gigantica
d. AOTA
AOTA
Fishes as 2nd Intermediate host
a. C. sinensis
b. O.felineus
c. Heterophyes
d. AOTA
AOTA
Crabs as 2nd Intermediate host
a. F. hepatica
b. P. westermani
c. E. ilocanum
d. C. sinensis
P. westermani
Snails as 2nd Intermediate host
a. F. hepatica
b. P. westermani
c. E. ilocanum
d. C. sinensis
E. ilocanum
Snails as 1st intermediate host
a. S. japonicum
b. O.felineus
c. Heterophyes
d. AOTA
AOTA
All of the following requires 1 intermediate host in their life cycle except:
a. H. nana
b. T. saginata
c. D. latum
d. D. caninum
D. latum
Which of the following larval stages is not seen in a tapeworm that belongs to Order Cyclophyllidea?
a. Hydatid
b. Cysticercus
c. Cysticercoid
d. Procercoid
Procercoid
Which of the following species require vertebrate as intermediate host?
a. T. solium
b. T. saginata
c. BOTH
d. NOTA
BOTH
