Helminth Parasites Flashcards
1
Q
What are the 3 stages of the helminth life cycle?
A
Fertilized egg
Larva
Adult
2
Q
What are the 3 mechanisms by which helminths can enter the human hosts?
A
1) ingesting fertilized eggs or larvae
2) insect vectors deposit larvae
3) larvae bites through skin (in water) to get into your blood
3
Q
What’s the portal of entry of roundworms?
A
Oral
4
Q
What’s the portal of exit of roundworms?
A
Feces
5
Q
Helminth is a …
A
Parasitic worm