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Flashcards in Para Lec - Quiz 1 Deck (94)
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1

organisms that live on other organisms to survive

parasite

2

organisms that obtain nourishment from other organisms

parasite

3

classif of parasite accdg to habitat

ectoparasite
endoparasite

4

occurs when the parasite is inside

infection

5

occurs when the parasite is outside

infestation

6

example of ectoparasites

fleas, mites, lice, and ticks.

7

example of a temporary ectoparasite

mosquito

8

example of endoparasites

tapeworms

9

classif accdg to mode of living

obligate
facultative
temporary
accidental/incidental

10

classif accdg to mode of living
cannot survive in the absence of host

obligate

11

examples of obligate parasites (3)

Ascaris lumbricoides
Enterobius vermicularis
*Dracunculus medinensis

12

classif accdg to mode of living
may or may not require host to survive

facultative

13

classif accdg to mode of living
can complete life cycle even w/o host

facultative

14

ex. of facultative parasite

Strongyloides stercoralis (thread worm)

15

2 forms of parasite

free living form
parasitic form

16

2 forms of parasite
form when the parasite does not require a host

free living form

17

2 forms of parasite
parasite is found in soil or environment

free living form

18

2 forms of parasite
requires host , parasite found inside host

parasitic form

19

classif accdg to mode of living
seeks its host during meal or feeding time

temporary parasite

20

ex of temporary parasite

mosquito, leech

21

classif accdg to mode of living
one that parasitizes an organism other than the usual host

accidental or incidental parasite

22

example of accidental/incidental (2)

Ancylostoma caninum (dog hookworm)
Toxocara cati (cat ascarid)

23

normal host of Ancylostoma caninum

dog

24

incidental host of Ancylostoma caninum

man

25

normal host of Toxocara cati

cat

26

incidental host of Toxocara cati

man

27

Will Toxocara cati continue its life cycle and reach maturity inside incidental host (man)?

No, it willl hatch into small intestine, and the larvae will remain as larvae because man is not the proper host.

28

disease that Toxocara cati causes

VLM (Visceral Larva Migrans or Migration)

29

disease that A.caninum causes

Cutaneous Larva Migration (CLM)

30

classif accdg to pathogenicity

pathogenic
non-pathogenic

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