Parasitology
Female threadworms
cause no symptoms
do not produce eggs
do not require male to produce egg
do not produce rhabditiform larva
Adults of filarial worms live in
blood and feces
urine and lymphatics
subcutaneous tissue and blood
lymphatics and subcutaneous tissue
Eggs containing the larvae of giant intestinal roundworm are ingested and develop into adult worms
after larva migration to small intestine
immediately after being ingested
in the intestinal wall
in the lungs
causes Wakana disease
hookworm
pinworm
guinea worm
trichina worm
the helminth that induces a hypochromic microcytic anemia in its host is the:
Necator americanus
Ancylostoma Duodenale
a and b
none of the above
The rhabditiform larva of the hookworm has a
long buccal cavity equal to the width of the body
short buccal cavity equal to 1/2 of the body
medium length buccal cavity
no buccal cavity
Which of the following larval worms enter the host by penetration of thte skin?
S. stercolaris
A. duodenale
N. americanus
AOTA
A roundworm that inhabiits the small intestine and usually is demonstrated as rhabditiform larvae in the fecal specimen is the:
Hookworm
Giant intestinal roundworm
Whipworm
Threadworm
Cutaneous larva migrans or creeping eruption is caused by:
larvae of pinworm
Microfilariae
metacercariae
filariform of dog hookworm
Which of the following is caused by the ingestion of snails by human?
dog hookworm
dog heartworm
rat lungworm
cat tapeworm
causes solitary, peripheral nodules in the lungs (coin leisons) or as subcutaneous nodules.
dog heartworm
dog hookworm
cat hookworm
none of the above
the othername for dog heartworm
Necator americanus
Ancylostoma caninum
Dirofilaria immitis
none of the above
which of the following are/is non-periodic filarial worms
O. volvulus
M. ozzardi
M. perstans
all of the above
The other name of Mansonella perstans
Dipetalonema perstans
Perstan's filaria
Onchocerca perstans
a and b
Brugia malayi causes river blindness. Onchecerca volvulus is a convoluted filaria.
Only the first statement is true
Only the second statement is true
Both statements are true
Both statements are false
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