Introduction

Question 1

Heterogenetic association

Relationship b/w two non similar organisms “living together”

Answer 1

Symbiosis

Question 2

The participants in symbiosis

Answer 2

Symbions

Question 3

Phorons; traveling together w no intement relationship

Answer 3

Phoresis

Question 4

commensals depends on larger one and is not affected

Answer 4

Commensalism

Question 5

They both benefit in the association

Answer 5

Mutualism

Question 6

Parasites harm the host

Depend on host for survival

Answer 6

Parasitism

Question 7

Where sexual maturation develop in adult stage

Answer 7

Definitive host

Question 8

Where larvae development occur

Answer 8

Intermediate host

Question 9

Host that are not readily affected as oppose to susceptible

Answer 9

Refractory host

Question 10

Do not harbor the parasite but accidentally get the parasite and survive

Answer 10

Susceptible

Question 11

Harbor the adult stage but no manifestation

It can be the source of infection

Answer 11

Reservoir host

Question 12

This is where the development takes place

Answer 12

Biologic host

Question 13

Inanimate objects

Answer 13

Fomites or mechanical

Question 14

They carry the parasite with no apparent manifestation
It can transmit parasite anytime
Asymptomatic

Answer 14

Carriers / transport host

Question 15

Biologic host but no development takes place

Parasite is at its arrested stage

Answer 15

Paratenich host

Question 16

Parasite accdg to habitat:

A. Infection

B. Infestation

Answer 16

Endoparasite

Ectoparasite

Question 17

Parasite accdg to host?

Answer 17

Pathogenic and non pathogenic

Question 18

They really need the host to survive

Answer 18

Obligate parasite

Question 19

All through their lives they are living on the host and cannot live without them

Answer 19

Permanent parasite

Question 20

A free living parasite

Answer 20

Facultative parasite

Question 21

They need host

Answer 21

Parasite

Question 22

Accidentally harbored by the host

More dangerous

Answer 22

Accidental parasites

Question 23

The parasites which pass through digestive tract without infecting the host.

Answer 23

Spurious / coprozoic parasite

Question 24

leads a parasitic life for a short period, during the rest part of their life, they are free living forms

Answer 24

Temporary parasite

Question 25

They live in the host while developing and kill before leaving

Answer 25

Parasitoids

Question 26

They need the host for development and leave the host unharmed

Answer 26

Protelian

Question 27

They only visit the host during feeding time

Answer 27

Intermittent

Question 28

Multicellular

Diagnostic stage are ova or larvae

Answer 28

Helminthes

Question 29

Unicellular

Charac. By means of structure motility

Answer 29

Protozoans

Question 30

What are the structures of motility?

Which is the largest?

Which do not have locomotion structure and go with the flow?

Answer 30

Amoeba
Flagellates
Ciliates- largest
Sporozoans- do not have locomotion structure and go with the flow

Question 31

Manifestation and events that happen in individual

From the time that he is exposed up to the time that he is infected

Answer 31

Clinical incubation period

Question 32

Deals with the time the infxn occurs until the time the patient demostrate or mature into adults
The development of parasite

Answer 32

Biological incubation period