Multiple Choice
A 36-year-old man entered the emergency department with bleeding and weight loss several weeks after returning from a trip to South America.A stool sample was taken and microscopically examined.Barrel-shaped eggs with bipolar plugs were observed.The organism can be identified as:
A) T.trichiura.
B) A.duodenale.
C) N.americanus.
D) S.stercoralis.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Rhabditiform larvae measuring 275 mm with a
Q2: A 4-year-old boy attended day care 3
Q3: The eggs of the A.lumbricoides worm are
Q4: Direct penetration of which of the following
Q5: The most common and largest roundworm encountered
Q6: The infective larvae of the parasite S.stercoralis
Q7: The larvae of the worm S.stercoralis are
Q8: Löffler syndrome is associated with which roundworm
Q9: A short buccal capsule,large bulb on the