Parasitology

The great imitator
T. spiralis
T. trichuris
E. vermicularis
B. malayi
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
Which roundworm is bloodsucking?
hookworm
whipworm
pinworm
threadworm
causes Wakana disease
hookworm
pinworm
guinea worm
trichina worm
How many teeth does the Necator americanus have?
0
2
4
6
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
Which of the following give birth to her young?
Wuchereria
Mansonella
Brugia
AOTA
Which of the following doesn't have a sheath?
Wuchereria
Loa
Mansonella
Brugia
Which of the following is the eyeworm?
Wuchereria
Brugia
Onchocerca
Loa
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
definite host of microfilaria
cat
human
vector
dog
specimen of choice for O. volvulus
blood
urine
skin snips
none of the above
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
New world filarial worm
O. volvulus
M. ozzardi
M. perstans
W. bancrofti
The other name of Mansonella perstans
Dipetalonema perstans
Perstan's filaria
Onchocerca perstans
a and b
calabar swelling
Loa
Wuchereria
Brugia
none of the above
river blindness
Onchecerca
Wuchereria
Mansonella
none of the above
eye worm
Onchecerca
Wuchereria
Mansonella
none of the above
Unsheathed filarial worms
Wuchereria
Loa
Brugia
none of the above
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
Loa loa is transmitted by the mango fly. Loa loa's habitat is the lymphatics.
Only the first statement is true
Only the second statement is true
Both statements are false
Both statements are true
The following have nuclei continuous up to the tip of the tail:
Loa loa
Mansonella perstans
Brugia malayi
a and b
0
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